CVE-2025-40800

High

Description

A vulnerability has been identified in COMOS V10.6 (All versions < V10.6.1), COMOS V10.6 (All versions < V10.6.1), NX V2412 (All versions < V2412.8700), NX V2506 (All versions < V2506.6000), Simcenter 3D (All versions < V2506.6000), Simcenter Femap (All versions < V2506.0002), Solid Edge SE2025 (All versions < V225.0 Update 10), Solid Edge SE2026 (All versions < V226.0 Update 1). The IAM client in affected products is missing server certificate validation while establishing TLS connections to the authorization server. This could allow an attacker to perform a man-in-the-middle attack.

SeverityHigh
CVSS7.4
Exploit probability—
ProductCOMOS V10.6
PublishedDec 9, 2025
First seenDec 9, 2025
Weakness typeCWE-295CWE-295

How to fix

Update
  • Siemens COMOS V10.6V10.6.1 or later
  • Siemens NX V2412V2412.8700 or later
  • Siemens NX V2506V2506.6000 or later
  • Siemens Simcenter 3DV2506.6000 or later
  • Siemens Simcenter FemapV2506.0002 or later
  • Siemens Solid Edge SE2025V225.0 Update 10 or later
  • Siemens Solid Edge SE2026V226.0 Update 1 or later

Affected products

ProductAffected versionsFixed in
Siemens COMOS V10.6v < V10.6.1V10.6.1
Siemens NX V2412v < V2412.8700V2412.8700
Siemens NX V2506v < V2506.6000V2506.6000
Siemens Simcenter 3Dv < V2506.6000V2506.6000
Siemens Simcenter Femapv < V2506.0002V2506.0002
Siemens Solid Edge SE2025v < V225.0 Update 10V225.0 Update 10
Siemens Solid Edge SE2026v < V226.0 Update 1V226.0 Update 1

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