Description
A vulnerability has been identified in COMOS V10.3 (All versions < V10.3.3.5.8), COMOS V10.4.0 (All versions), COMOS V10.4.1 (All versions), COMOS V10.4.2 (All versions), COMOS V10.4.3 (All versions < V10.4.3.0.47), COMOS V10.4.4 (All versions < V10.4.4.2), COMOS V10.4.4.1 (All versions < V10.4.4.1.21). The PDMS/E3D Engineering Interface improperly handles XML External Entity (XXE) entries when communicating with an external application. This could allow an attacker to extract any file with a known location on the user's system or accessible network folders by injecting malicious data into the communication channel between the two systems.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Siemens | COMOS V10.3 | < V10.3.3.5.8 | V10.3.3.5.8 |
| Siemens | COMOS V10.4.0 | — | — |
| Siemens | COMOS V10.4.1 | — | — |
| Siemens | COMOS V10.4.2 | — | — |
| Siemens | COMOS V10.4.3 | < V10.4.3.0.47 | V10.4.3.0.47 |
| Siemens | COMOS V10.4.4 | < V10.4.4.2 | V10.4.4.2 |
| Siemens | COMOS V10.4.4.1 | < V10.4.4.1.21 | V10.4.4.1.21 |
Advisories 3
- ICSA-24-347-08 Siemens COMOS CISA ICS & IT advisories · May 6, 2025
- NCSC-2024-0473 Kwetsbaarheden verholpen in Siemens producten NCSC-NL (Netherlands) · Dec 10, 2024
- SSA-701627 SSA-701627: XXE Injection Vulnerabilities in COMOS Siemens ProductCERT · Dec 10, 2024