CVE-2021-45460: Siemens Sicam Pq Analyzer Firmware

High severity, CVSS 8.1. EPSS: 0.8% chance of exploitation in the next 30 days.

A vulnerability has been identified in SICAM PQ Analyzer (All versions < V3.18). A service is started by an unquoted registry entry. As there are spaces in this path, attackers with write privilege to those directories might be able to plant executables that will run in place of the legitimate process. Attackers might achieve persistence on the system ("backdoors") or cause a denial of service.

Affected products

• Siemens Sicam Pq Analyzer Firmware: before 3.18 (fixed in 3.18)

Published 2022-01-11. Last modified 2026-06-17.