Vulnerability Monitor

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CVE-2025-40941

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

2025-12-09T16:17:47.997

Last Modified

2025-12-10T21:32:01.333

Status

Analyzed

Source

[email protected]

Severity

CVSSv3.1: 4.3 (MEDIUM)

Weaknesses
  • Type: Primary
    CWE-200
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Operating System siemens simatic_cn_4100_firmware < 4.0.1 Yes
Hardware siemens simatic_cn_4100 - No
References