CVE-2025-25256

Fortinet issued patches for a critical FortiSIEM vulnerability (CVE-2025-25256) after exploit code appeared in the wild. The flaw enables unauthenticated code execution through crafted CLI requests across multiple FortiSIEM versions. Upgrades to fixed releases are recommended, and administrators should limit access to the phMonitor port if upgrades are not feasible. Indicator coverage may be limited…