CVE-2025-40766: sinec traffic DoS — Fix

Description

A vulnerability has been identified in SINEC Traffic Analyzer (6GK8822-1BG01-0BA0) (All versions < V3.0). The affected application runs docker containers without adequate resource and security limitations. This could allow an attacker to perform a denial-of-service (DoS) attack.

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CVSS v3.1 Score

5.5

MEDIUM

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Weakness Type (CWE)

CWE-400 Uncontrolled Resource Consumption

Affected Products

Vendor	Product	Versions
siemens	sinec_traffic_analyzer	< 3.0

References

Advisories & Patches

https://cert-portal.siemens.com/productcert/html/ssa-517338.html

Frequently Asked Questions

What is CVE-2025-40766? +

A vulnerability has been identified in SINEC Traffic Analyzer (6GK8822-1BG01-0BA0) (All versions < V3.0). The affected application runs docker containers without adequate resource and security limitations. This could allow an attacker to perform a denial-of-service (DoS) attack. It has a CVSS v3.1 base score of 5.5 (MEDIUM).

How severe is CVE-2025-40766? +

CVE-2025-40766 has a CVSS v3.1 score of 5.5 out of 10, rated MEDIUM. This is a medium-severity vulnerability that should be remediated as part of regular maintenance.

What products are affected by CVE-2025-40766? +

CVE-2025-40766 affects products from siemens, specifically: sinec_traffic_analyzer. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2025-40766? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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