Security Advisory

CVE-2025-40940

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2025-12-09 10:44:39

Last updated 2025-12-09 15:18:54

Assigner siemens

State PUBLISHED

Description

A vulnerability has been identified in SIMATIC CN 4100 (All versions < V4.0.1). The affected application exhibits inconsistent SNMP behavior, such as unexpected service availability and unreliable configuration handling across protocol versions. This could allow an attacker to access sensitive data, potentially leading to a breach of confidentiality.

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