CVE-2025-64155

critical Fortinet
CVSS v3 Base Score
9.8
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Published: January 13, 2026
Last Modified: January 20, 2026
Vendor: Fortinet

Description

An improper neutralization of special elements used in an os command ('os command injection') vulnerability in Fortinet FortiSIEM 7.4.0, FortiSIEM 7.3.0 through 7.3.4, FortiSIEM 7.1.0 through 7.1.8, FortiSIEM 7.0.0 through 7.0.4, FortiSIEM 6.7.0 through 6.7.10 may allow an attacker to execute unauthorized code or commands via crafted TCP requests.

CWE

CWE-78

Affected Products

fortinet fortisiem

References

🔗 fortiguard.fortinet.com 🔗 github.com 🔗 github.com