CVE-2018-13383

Vulnerability details

A heap buffer overflow in Fortinet FortiOS and FortiProxy may cause the SSL VPN web service termination for logged in users.

Added to CISA KEV: 2022-01-10

Ransomware campaign use: Known

CISA due date: 2022-07-10

Defensive guidance from CISA

Apply updates per vendor instructions.

This is the source's required-action field, not an independently validated patch procedure. Refer to the vendor for exact affected versions and fixes.