How to find Cisco Secure Firewall Management Center installations on your network

Cisco disclosed two critical vulnerabilities in Cisco Secure Firewall Management Center (FMC): CVE-2026-20079 (an authentication bypass enabling execution of scripts/commands as root) and CVE-2026-20131 (unauthenticated RCE via insecure deserialization), both rated CVSS 10.0; the advisory lists affected FMC versions, recommended upgrade versions, and provides a runZero asset query to identify impacted systems.