Description
A vulnerability has been identified in COMOS V10.2 (All versions only if web components are used), COMOS V10.3 (All versions < V10.3.3.3 only if web components are used), COMOS V10.4 (All versions < V10.4.1 only if web components are used). The COMOS Web component of COMOS uses a flawed implementation of CSRF prevention. An attacker could exploit this vulnerability to perform cross-site request forgery attacks.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Siemens | COMOS V10.2 | All versions only if web components are used | — |
| Siemens | COMOS V10.3 | All versions < V10.3.3.3 only if web components are used | — |
| Siemens | COMOS V10.4 | All versions < V10.4.1 only if web components are used | — |
Advisories 2
- ICSA-22-013-05 Siemens COMOS Web (Update A) CISA ICS & IT advisories · May 6, 2025
- SSA-995338 SSA-995338: Multiple Vulnerabilities in COMOS Web Siemens ProductCERT · Apr 12, 2022