Description
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.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Siemens | COMOS V10.6 | < V10.6.1 | V10.6.1 |
| Siemens | JT Bi-Directional Translator for STEP | — | — |
| Siemens | NX V2412 | < V2412.8900 | V2412.8900 |
| Siemens | NX V2506 | < V2506.6000 | V2506.6000 |
| Siemens | Simcenter 3D | < V2506.6000 | V2506.6000 |
| Siemens | Simcenter Femap | < V2506.0002 | V2506.0002 |
| Siemens | Simcenter Studio | < V2506.0001 | V2506.0001 |
| Siemens | Simcenter System Architect | < V2506.0001 | V2506.0001 |
| Siemens | Tecnomatix Plant Simulation | < V2504.0007 | V2504.0007 |
Advisories 5
- ICSA-26-043-03 Siemens COMOS CISA ICS & IT advisories · Mar 12, 2026
- ICSA-25-345-05 Siemens Advanced Licensing (SALT) Toolkit CISA ICS & IT advisories · Mar 12, 2026
- SSA-212953 SSA-212953: Multiple Vulnerabilities in COMOS Siemens ProductCERT · Mar 10, 2026
- SSA-710408 SSA-710408: Missing Server Certificate Validation in Siemens Advanced Licensing (SALT) Toolkit Siemens ProductCERT · Mar 10, 2026
- NCSC-2025-0382 Kwetsbaarheden verholpen in Siemens producten NCSC-NL (Netherlands) · Dec 9, 2025