Security Advisory
CVE-2025-40937
8.3
HIGH
Vulnerability Description
A vulnerability has been identified in SIMATIC CN 4100 (All versions < V4.0.1). The affected application do not properly validate input parameters in its REST API, resulting in improper handling of unexpected arguments.
This could allow an authenticated attacker to execute arbitrary code with limited privileges.
Published Date
December 9, 2025
Official Source
NIST NVD Advisory