CVE‑2025‑25256

Fortinet FortiSIEM Pre-Authentication Command Injection Vulnerability

Fortinet FortiSIEM Pre-Authentication Command Injection Vulnerability allows for unauthenticated remote code execution (RCE) attacks.

Exploiting this vulnerability can allow an attacker to gain complete control over the affected system. This includes accessing sensitive data, modifying or deleting system resources, and potentially installing malware or creating backdoors.

Mitigations

  • Reference the vendor advisory and upgrade to the latest patched version of the software.

Rapid Response N-Day Testing

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References

🔗 CVE-2025-25256 

🔗 Vendor Advisory 

🔗 Fortinet Warns About FortiSIEM Vulnerability (CVE-2025-25256) With In-the-Wild Exploit Code 

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