#VU119811 Improper Certificate Validation in Siemens products - CVE-2025-40800
Published: December 10, 2025
Vulnerability identifier: #VU119811
Vulnerability risk: High
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:U/U:Amber
CVE-ID: CVE-2025-40800
CWE-ID: CWE-295
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerable software:
Siemens COMOS
NX V2412
NX V2506
Simcenter 3D
Simcenter Femap
Solid Edge
Siemens COMOS
NX V2412
NX V2506
Simcenter 3D
Simcenter Femap
Solid Edge
Software vendor:
Siemens
Siemens
Description
The vulnerability allows a remote attacker to compromise the target system.
The vulnerability exists due to improper certificate validation in the IAM client. A remote attacker can perform a man-in-the-middle (MitM) attack.
Remediation
Install updates from vendor's website.