CVE-2024-54005: Siemens Comos v10.3

Medium severity, CVSS 5.1. EPSS: 0.2% chance of exploitation in the next 30 days.

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

• Siemens Comos v10.3: before V10.3.3.5.8 (fixed in V10.3.3.5.8)
• Siemens Comos v10.4.0: any version
• Siemens Comos v10.4.1: any version
• Siemens Comos v10.4.2: any version
• Siemens Comos v10.4.3: before V10.4.3.0.47 (fixed in V10.4.3.0.47)
• Siemens Comos v10.4.4: before V10.4.4.2 (fixed in V10.4.4.2)
• Siemens Comos v10.4.4.1: before V10.4.4.1.21 (fixed in V10.4.4.1.21)

Published 2024-12-10. Last modified 2026-06-17.