CVE-2025-24477: Fortinet FortiOS

Medium severity, CVSS 6.7. EPSS: 0.2% chance of exploitation in the next 30 days.

A heap-based buffer overflow vulnerability in Fortinet FortiOS 7.6.0 through 7.6.2, FortiOS 7.4.0 through 7.4.7, FortiOS 7.2.4 through 7.2.12 allows an attacker to escalate its privileges via a specially crafted CLI command

Affected products

• Fortinet FortiOS: from 7.2.4, before 7.2.12 (fixed in 7.2.12); from 7.4.0, before 7.4.8 (fixed in 7.4.8); from 7.6.0, before 7.6.3 (fixed in 7.6.3)

Published 2025-07-15. Last modified 2026-06-17.