CVE-2025-40766: Siemens Sinec Traffic Analyzer

Medium severity, CVSS 5.5. EPSS: 0.2% chance of exploitation in the next 30 days.

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.

Affected products

• Siemens Sinec Traffic Analyzer: before 3.0 (fixed in 3.0)

Published 2025-08-12. Last modified 2026-06-17.