Rapid7’s 2026 Global Cybersecurity Summit is now available on-demand.Watch sessions.
Rapid7

vulnerability

Fortinet FortiOS: CVE-2024-36504: SSLVPN DOS

Severity
7
CVSS
(AV:N/AC:L/Au:S/C:N/I:N/A:C)
Published
Jan 14, 2025
Added
Jul 24, 2025
Modified
Jun 23, 2026

Description

A NULL Pointer Dereference vulnerability [CWE-476] in FortiOS SSLVPN web portal may allow an authenticated attacker to perform a denial of service on the SSLVPN web portal via a specially crafted URL. This does not impact the SSL VPN tunnel mode.

Solution

fortios-upgrade-latest
Title
Rapid7 Labs

2026 Global Threat Landscape Report

The predictive window has collapsed. Exploitation follows disclosure in days. See how attackers are accelerating and how to stay ahead.