CVE-2025-64155

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.

Score

CVSS 3.1 9.8 Critical

Status

Modified - psirt@fortinet.com

Published

2026-01-13

Last modified

2026-02-26

Weaknesses

CWE-78

Affected products

• Fortisiem (Fortinet)

References

• https://fortiguard.fortinet.com/psirt/FG-IR-25-772
• https://github.com/horizon3ai/CVE-2025-64155
• https://github.com/purehate/CVE-2025-64155-hunter