CVE-2024-33510: Fortinet FortiOS

Medium severity, CVSS 4.3. EPSS: 0.6% chance of exploitation in the next 30 days.

An improper neutralization of special elements in output used by a downstream component ('Injection') vulnerability [CWE-74] in FortiOS version 7.4.3 and below, version 7.2.8 and below, version 7.0.16 and below; FortiProxy version 7.4.3 and below, version 7.2.9 and below, version 7.0.16 and below; FortiSASE version 24.2.b SSL-VPN web user interface may allow a remote unauthenticated attacker to perform phishing attempts via crafted requests.

Affected products

• Fortinet FortiOS: from 7.0.0, before 7.2.9 (fixed in 7.2.9); from 7.4.0, before 7.4.4 (fixed in 7.4.4)
• Fortinet FortiProxy: from 7.0.0, before 7.0.17 (fixed in 7.0.17); from 7.2.0, before 7.2.10 (fixed in 7.2.10); from 7.4.0, before 7.4.4 (fixed in 7.4.4)

Published 2024-11-12. Last modified 2026-06-17.