CVE-2025-40801
Siemens · published 2025-12-09
Source record Collected from the National Vulnerability Database (NVD)
Description
Description by Siemens AG via the CVE Program.
A vulnerability has been identified in COMOS V10.6 (All versions < V10.6.1), COMOS V10.6 (All versions < V10.6.1), JT Bi-Directional Translator for STEP (All versions), NX V2412 (All versions < V2412.8900 with Cloud Entitlement (bundled as NX X)), NX V2506 (All versions < V2506.6000 with Cloud Entitlement (bundled as NX X)), Simcenter 3D (All versions < V2506.6000 with Cloud Entitlement (bundled as Simcenter X Mechanical)), Simcenter Femap (All versions < V2506.0002 with Cloud Entitlement (bundled as Simcenter X Mechanical)), Simcenter Studio (All versions < V2506.0001), Simcenter System Architect (All versions < V2506.0001), Tecnomatix Plant Simulation (All versions < V2504.0007). The SALT SDK 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.
Status at the source
- NVD status: Deferred — NVD has not analysed this CVE.
Affected products, as the source lists them
| Vendor | Product | Versions |
|---|---|---|
| Siemens | COMOS V10.6 | 0 – before V10.6.1: affected |
| Siemens | COMOS V10.6 | 0 – before V10.6.1: affected |
| Siemens | JT Bi-Directional Translator for STEP | 0 – before *: affected |
| Siemens | NX V2412 | 0 – before V2412.8900: affected |
| Siemens | NX V2506 | 0 – before V2506.6000: affected |
| Siemens | Simcenter 3D | 0 – before V2506.6000: affected |
| Siemens | Simcenter Femap | 0 – before V2506.0002: affected |
| Siemens | Simcenter Studio | 0 – before V2506.0001: affected |
| Siemens | Simcenter System Architect | 0 – before V2506.0001: affected |
| Siemens | Tecnomatix Plant Simulation | 0 – before V2504.0007: affected |
DeSpy has not checked any unit, hardware revision or firmware. A product missing here is not a statement that it is unaffected.
Scores, as their sources published them
- CVSS 4.0: 9.2 CRITICAL — as published by Siemens AG (Secondary)
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X - CVSS 3.1: 8.1 HIGH — as published by Siemens AG (Secondary)
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H - SSVC — CISA's assessment (SSVC 2.0.3, CISA Coordinator): Exploitation: none · Automatable: no · Technical impact: total
DeSpy does not score records. These are the sources' own values.
Weaknesses
Sources
References the source lists
- https://cert-portal.siemens.com/productcert/html/ssa-212953.html
- https://cert-portal.siemens.com/productcert/html/ssa-710408.html
Source dates: published 2025-12-09, last changed 2026-10-07. DeSpy's copy of this version is dated 2026-10-07.
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