A vulnerability has been identified in COMOS V10.6 (All versions), COMOS V10.6 (All versions), 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.

Attack Vector Network

Attack Complexity Low

Privileges Required None

Attack Requirements Present

User Interaction None

Vulnerable System Confidentiality Impact High

Vulnerable System Integrity Impact High

Vulnerable System Availability Impact None

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

Attack Vector Network

Attack Complexity High

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact None

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00022.

Exploitation none

Automatable no

Technical Impact total

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
Siemens COMOS V10.6 unknown
Version Status Constraints
0 affected < *
Siemens COMOS V10.6 unknown
Version Status Constraints
0 affected < *
Siemens NX V2412 unknown
Version Status Constraints
0 affected < V2412.8700
Siemens NX V2506 unknown
Version Status Constraints
0 affected < V2506.6000
Siemens Simcenter 3D unknown
Version Status Constraints
0 affected < V2506.6000
Siemens Simcenter Femap unknown
Version Status Constraints
0 affected < V2506.0002
Siemens Solid Edge SE2025 unknown
Version Status Constraints
0 affected < V225.0 Update 10
Siemens Solid Edge SE2026 unknown
Version Status Constraints
0 affected < V226.0 Update 1

No data.

No data.

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Vendors Products
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Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://cert-portal.siemens.com/productcert/html/ssa-212953.html cve-icon cve-icon
https://cert-portal.siemens.com/productcert/html/ssa-868571.html cve-icon cve-icon
History

Wed, 10 Dec 2025 18:00:00 +0000

Type Values Removed Values Added
First Time appeared Siemens
Siemens comos
Siemens nx
Siemens simcenter 3d
Siemens simcenter Femap
Siemens solid Edge Se2025
Siemens solid Edge Se2026
Vendors & Products Siemens
Siemens comos
Siemens nx
Siemens simcenter 3d
Siemens simcenter Femap
Siemens solid Edge Se2025
Siemens solid Edge Se2026

Tue, 09 Dec 2025 15:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Tue, 09 Dec 2025 11:00:00 +0000

Type Values Removed Values Added
Description A vulnerability has been identified in COMOS V10.6 (All versions), COMOS V10.6 (All versions), 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.
Weaknesses CWE-295
References
Metrics cvssV3_1

{'score': 7.4, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N'}

cvssV4_0

{'score': 9.1, 'vector': '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'}

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: siemens

Published:

Updated: 2025-12-09T14:27:15.289Z

Reserved: 2025-04-16T08:50:26.973Z

Link: CVE-2025-40800

cve-icon Vulnrichment

Updated: 2025-12-09T14:27:12.744Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2025-12-09T16:17:45.073

Modified: 2025-12-09T18:36:53.557

Link: CVE-2025-40800

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2025-12-10T17:52:28Z

Weaknesses