CVE-2020-10042: Siemens Sicam Mmu Firmware

Critical severity, CVSS 9.8. EPSS: 1.9% chance of exploitation in the next 30 days.

A vulnerability has been identified in SICAM MMU (All versions < V2.05), SICAM SGU (All versions), SICAM T (All versions < V2.18). A buffer overflow in various positions of the web application might enable an attacker with access to the web application to execute arbitrary code over the network.

Affected products

• Siemens Sicam Mmu Firmware: before 2.05 (fixed in 2.05)
• Siemens Sicam Sgu Firmware: affected versions not specified
• Siemens Sicam T Firmware: before 2.18 (fixed in 2.18)

Published 2020-07-14. Last modified 2026-06-17.