CVE-2025-10464

Executive Summary

CVE-2025-10464 exposes a critical insecure storage vulnerability in Birtech’s Senseway product, allowing retrieval of embedded sensitive data. The product was built on outdated technology, and the manufacturer has stated they cannot fix the flaw, advising users to migrate to newer products. With a CVSS score of 6.5 (Medium), the vulnerability is network-exploitable without authentication, leading to high confidentiality impact. No public exploit code or proof-of-concept is currently available, but the risk remains significant for organizations using Senseway.

Supply Chain & Package Security

This vulnerability is not related to NPM, PyPI, Go, or Ruby packages. It affects a proprietary hardware/software appliance from Birtech. No open-source package or dependency is involved.

CVSS Breakdown & Threat Level

• Attack Vector (AV): Network (N) – exploitable remotely.
• Attack Complexity (AC): Low (L) – no special conditions required.
• Privileges Required (PR): None (N) – no authentication needed.
• User Interaction (UI): None (N) – no user action required.
• Scope (S): Unchanged (U) – impact confined to the vulnerable component.
• Confidentiality (C): High (H) – sensitive data fully exposed.
• Integrity (I): None (N) – no data modification.
• Availability (A): None (N) – no denial of service.

Threat Level: Medium (6.5). The lack of authentication and network exploitability elevates the risk, but the absence of public exploits and the vendor’s end-of-life status moderate the immediate threat.

Deep Dive & Mechanics

The vulnerability stems from insecure storage of sensitive information within the Senseway application. The product stores embedded credentials, API keys, or configuration secrets in a manner that can be retrieved by an attacker without authentication. Because the application was developed using outdated technology (likely legacy frameworks or hardcoded data), the manufacturer cannot patch it.

Attack Vector: An attacker can send crafted requests to the Senseway service (likely over HTTP/HTTPS) to extract stored sensitive data. This could be achieved by accessing unprotected endpoints, reading local files, or exploiting weak access controls.

Impact: Full disclosure of embedded secrets, which may include database credentials, encryption keys, or internal network tokens. This can lead to lateral movement, data exfiltration, or further compromise.

Vulnerable vs. Patched Code

No patched version exists. The vendor has declared the product end-of-life and recommends replacement. Below is a conceptual example of the insecure storage pattern:

Vulnerable (Senseway):

// config.js - stored in plaintext on the device
const dbPassword = "SuperSecret123!";
const apiKey = "sk-abc123def456";

Patched (Hypothetical secure version):

// config.js - uses environment variables and encryption
const dbPassword = process.env.DB_PASSWORD;
const apiKey = decrypt(process.env.ENCRYPTED_API_KEY, process.env.MASTER_KEY);

Since no patch is available, the only remediation is to replace the product.

Exploitation & Lab Setup

Red Team

Lab Setup:

1. Deploy a Senseway appliance in an isolated network.
2. Use a tool like nmap to discover open ports (e.g., 80, 443, 8080).
3. Enumerate endpoints with gobuster or dirb.

Exploitation Steps:

1. Identify unprotected API endpoints (e.g., /api/config, /debug, /status).
2. Send a GET request to retrieve sensitive data:

   curl http://<senseway-ip>/api/config
   

3. If the response contains plaintext credentials, extract them.
4. Use extracted secrets to pivot to other systems.

No public exploit code is available. The above is a generic approach based on the vulnerability description.

Blue Team

Detection:

• Monitor for unusual HTTP requests to /api/config, /debug, or similar endpoints.
• Alert on responses containing patterns like password, secret, api_key.
• Use network segmentation to isolate Senseway devices.

Hunting:

• Search logs for GET /api/config or POST /debug from unexpected IPs.
• Check for outbound connections from Senseway to unknown hosts (potential data exfiltration).

Indicators of Compromise (IOCs)

• Network: HTTP requests to /api/config, /debug, /status on Senseway IPs.
• File: Presence of plaintext configuration files (e.g., config.js, settings.ini) on the device.
• Behavior: Unauthorized access to embedded secrets leading to lateral movement.

Detection Engineering

YARA Rule

rule CVE_2025_10464_Senseway_Secrets {
    meta:
        description = "Detects plaintext sensitive data in Senseway configuration files"
        author = "Valters IT"
        date = "2025-02-09"
        cve = "CVE-2025-10464"
    strings:
        $s1 = "password" nocase
        $s2 = "api_key" nocase
        $s3 = "secret" nocase
        $s4 = "token" nocase
    condition:
        any of ($s*) and filesize < 1MB
}

Sigma Rule

title: CVE-2025-10464 Senseway Sensitive Data Exposure
id: 8a9b3c4d-5e6f-7a8b-9c0d-1e2f3a4b5c6d
status: experimental
description: Detects HTTP requests to Senseway endpoints that may expose embedded sensitive data
author: Valters IT
date: 2025-02-09
logsource:
    category: webserver
    product: apache
detection:
    selection:
        cs-method: 'GET'
        cs-uri-stem:
            - '/api/config'
            - '/debug'
            - '/status'
    condition: selection
falsepositives:
    - Legitimate administrative access
level: high

Suricata Rule

alert http any any -> $SENSEWAY_IP any (msg:"CVE-2025-10464 Senseway Sensitive Data Exposure"; flow:to_server; content:"GET"; http_method; content:"/api/config"; http_uri; classtype:attempted-recon; sid:1000001; rev:1;)

Remediation & Mitigation

Immediate Actions:

1. Isolate Senseway devices from the production network.
2. Monitor for unauthorized access attempts using the provided detection rules.
3. Review logs for any signs of data exfiltration.

Long-Term Fix:

• Replace Senseway with a supported product from Birtech or another vendor.
• Ensure new products follow secure development practices (e.g., encrypted storage, least privilege).

Workarounds (if replacement is not immediate):

• Implement strict network access controls (firewall rules) to limit access to Senseway.
• Disable unnecessary services and endpoints.
• Use a WAF to block requests to sensitive paths.

Valters IT
DevSecOps & Cyber Threat Intelligence