PT-2025-49846 · Siemens · Simatic Cn 4100
CVE-2025-40941
·
Published
2025-12-09
·
Updated
2025-12-09
CVSS v3.1
4.3
Medium
| Vector | AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N |
Name of the Vulnerable Software and Affected Versions
SIMATIC CN 4100 versions prior to 4.0.1
Description
The SIMATIC CN 4100 device exposes server information in its responses. This could allow an attacker with network access to gain useful information, potentially increasing the likelihood of targeted attacks.
Recommendations
Update to version 4.0.1 or later.
Fix
Information Disclosure
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Weakness Enumeration
Related Identifiers
Affected Products
Simatic Cn 4100