CVE-2024-45324: Fortinet FortiOS

High severity, CVSS 7.2. EPSS: 0.7% chance of exploitation in the next 30 days.

A use of externally-controlled format string vulnerability [CWE-134] in FortiOS version 7.4.0 through 7.4.4, version 7.2.0 through 7.2.9, version 7.0.0 through 7.0.15 and before 6.4.15, FortiProxy version 7.4.0 through 7.4.6, version 7.2.0 through 7.2.12 and before 7.0.19, FortiPAM version 1.4.0 through 1.4.2 and before 1.3.1, FortiSRA version 1.4.0 through 1.4.2 and before 1.3.1 and FortiWeb version 7.4.0 through 7.4.5, version 7.2.0 through 7.2.10 and before 7.0.10 allows a privileged attacker to execute unauthorized code or commands via specially crafted HTTP or HTTPS commands.

Affected products

• Fortinet FortiOS: from 6.2.0, before 6.2.17 (fixed in 6.2.17); from 6.4.0, before 6.4.16 (fixed in 6.4.16); from 7.0.0, before 7.0.16 (fixed in 7.0.16); from 7.2.0, before 7.2.10 (fixed in 7.2.10); from 7.4.0, before 7.4.5 (fixed in 7.4.5)
• Fortinet Fortipam: from 1.0.0, up to and including 1.3.1; from 1.4.0, before 1.4.3 (fixed in 1.4.3)
• Fortinet FortiProxy: from 7.0.0, before 7.0.20 (fixed in 7.0.20); from 7.2.0, before 7.2.13 (fixed in 7.2.13); from 7.4.0, before 7.4.7 (fixed in 7.4.7); version 7.6.0 only
• Fortinet Fortisra: from 1.4.0, before 1.4.3 (fixed in 1.4.3)
• Fortinet FortiWeb: from 7.0.0, before 7.0.11 (fixed in 7.0.11); from 7.2.0, before 7.2.11 (fixed in 7.2.11); from 7.4.0, before 7.4.6 (fixed in 7.4.6); version 7.6.0 only

Published 2025-03-11. Last modified 2026-06-17.