CVE-2024-47553: Siemens Sinec Security Monitor

Critical severity, CVSS 9.9. EPSS: 0.8% chance of exploitation in the next 30 days.

A vulnerability has been identified in SINEC Security Monitor (All versions < V4.9.0). The affected application does not properly validate user input to the ```ssmctl-client``` command. This could allow an authenticated, lowly privileged remote attacker to execute arbitrary code with root privileges on the underlying OS.

Affected products

• Siemens Sinec Security Monitor: before 4.9.0 (fixed in 4.9.0)

Published 2024-10-08. Last modified 2026-06-17.