CISA-confirmed known exploited vulnerability

CVE-2018-13382

Fortinet FortiOS and FortiProxy Improper Authorization

Fortinet · FortiOS and FortiProxy

Vulnerability details

An Improper Authorization vulnerability in Fortinet FortiOS and FortiProxy under SSL VPN web portal allows an unauthenticated attacker to modify the password.

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.

Source catalog date: 2026-11-06T19:44:45.1797Z · Last retrieved: 2026-11-06 21:02:26 UTC

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