CVE-2025-54821: Fortinet FortiOS

Medium severity, CVSS 6.0. EPSS: 0.2% chance of exploitation in the next 30 days.

An Improper Privilege Management vulnerability [CWE-269] vulnerability in Fortinet FortiOS 7.6.0 through 7.6.3, FortiOS 7.4.0 through 7.4.11, FortiOS 7.2 all versions, FortiOS 7.0 all versions, FortiOS 6.4 all versions, FortiPAM 1.6.0, FortiPAM 1.5 all versions, FortiPAM 1.4 all versions, FortiPAM 1.3 all versions, FortiPAM 1.2 all versions, FortiPAM 1.1 all versions, FortiPAM 1.0 all versions, FortiSASE 25.2.91 may allow an authenticated administrator to bypass the trusted host policy via crafted CLI command.

Affected products

• Fortinet FortiOS: from 6.4.0, before 7.6.4 (fixed in 7.6.4)
• Fortinet Fortipam: from 1.0.0, before 1.6.1 (fixed in 1.6.1)
• Fortinet FortiProxy: from 7.0.0, before 7.6.4 (fixed in 7.6.4)

Published 2025-11-18. Last modified 2026-06-23.