CVE-2024-52963: Fortinet FortiOS

Medium severity, CVSS 5.9. EPSS: 0.8% chance of exploitation in the next 30 days.

A out-of-bounds write in Fortinet FortiOS versions 7.6.0, 7.4.0 through 7.4.6, 7.2.0 through 7.2.10, 7.0.0 through 7.0.16, 6.4.0 through 6.4.15 allows attacker to trigger a denial of service via specially crafted packets.

Affected products

• Fortinet FortiOS: from 6.4.0, before 7.2.11 (fixed in 7.2.11); from 7.4.0, before 7.4.8 (fixed in 7.4.8); version 7.6.0 only

Published 2025-01-14. Last modified 2026-06-17.