#VU113969 OS Command Injection in FortiSIEM - CVE-2025-25256

 

#VU113969 OS Command Injection in FortiSIEM - CVE-2025-25256

Published: August 12, 2025 / Updated: August 30, 2025


Vulnerability identifier: #VU113969
Vulnerability risk: Critical
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:A/U:Red
CVE-ID: CVE-2025-25256
CWE-ID: CWE-78
Exploitation vector: Remote access
Exploit availability: The vulnerability is being exploited in the wild
Vulnerable software:
FortiSIEM
Software vendor:
Fortinet, Inc

Description

The vulnerability allows a remote non-authenticated attacker to execute arbitrary code.

The vulnerability exists due to improper neutralization of special elements used in an os command ('os command injection'). An unauthenticated attacker can execute unauthorized code or commands via crafted CLI requests.

Note, the vulnerability is being actively exploited in the wild.


Remediation

Install update from vendor's website.

External links