CVE-2025-40938_CVE-2025-40938

8.1 / 10

HIGH

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Description

A vulnerability has been identified in SIMATIC CN 4100 (All versions < V4.0.1). The affected device stores sensitive information in the firmware. This could allow an attacker to access and misuse this information, potentially impacting the device’s confidentiality, integrity, and availability.

Basic Information

ID CVE-2025-40938

Source siemens

Published Dec 9, 2025 at 10:44

Affected Product

Vendor Siemens

Product SIMATIC CN 4100

Affected Versions Siemens SIMATIC CN 4100 0

CWE Classification

CWE-798

References

cert-portal.siemens.com /productcert/html/ssa-416652.html

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    "published": "2025-12-09T10:44:36.883Z",
    "modified": "2025-12-09T10:44:36.883Z",
    "type": "cve",
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