CVE-2025-40941

CWE-200 — Information Exposure4 documents4 sources
Severity
5.3MEDIUM
EPSS
0.1%
top 83.60%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Siemens Simatic CN 4100Siemens Simatic CN 4100 Firmware
Timeline
PublishedDec 9

Description

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.

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N

Affected Packages2 packages

▶CVEListV5siemens/simatic_cn_4100< V4.0.1

🔴Vulnerability Details

2
CVEList
CVE-2025-40941: A vulnerability has been identified in SIMATIC CN 4100 (All versions < V4↗2025-12-09
▶
GHSA
GHSA-4cw5-4fh5-2c5q: A vulnerability has been identified in SIMATIC CN 4100 (All versions < V4↗2025-12-09
▶