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CVE-2025-25256: Fortinet Rushes to Patch High-Risk FortiSIEM Vulnerability

Red | Vulnerability Report
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A critical flaw in Fortinet’s FortiSIEM platform, tracked as CVE-2025-25256, is allowing remote attackers to run unauthorized commands without needing to log in. The issue stems from a command injection vulnerability in how the system processes certain CLI requests, putting security operations data and infrastructure at serious risk. With proof-of-concept exploit code already available, organizations are urged to patch immediately, restrict access to management interfaces, and closely monitor for suspicious activity to prevent compromise.

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