Unrated severityNVD Advisory· Published Dec 9, 2025· Updated Dec 9, 2025
CVE-2025-40938
CVE-2025-40938
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.
Affected products
2- Range: < V4.0.1
- Siemens/SIMATIC CN 4100v5Range: 0
Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
1News mentions
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