Vulnerability · Published Aug 12, 2025 · Assigned by siemens

CVE-2025-40766

Medium 5.5

In plain English

A medium-severity uncontrolled resource consumption in SINEC Traffic Analyzer from Siemens. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 9% of all known vulnerabilities). Ready-made attack tooling exists: public proof-of-concept code.

Severity (CVSS 3.1)5.5Medium

Exploit odds (30 days)0.2%top 91.0% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack tooling1Public PoC

Official 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.

Affected products (as reported)

Vendor	Product	Versions
Siemens	SINEC Traffic Analyzer	0 – before V3.0

Weakness: CWE-400 · Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

References

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