CVE-2025-40941

No fix known EPSS <1%CVSS 4.3

A vulnerability has been identified in SIMATIC CN 4100 (All versions < V4.0.1). The affected devices exposes server information in its responses. This could allow an attacker with network access to gain useful information, increasing the likelihood of targeted attacks.

Published 2025-12-09 · CVE record · OSV

Products: Siemens SIMATIC CN 4100