CVE-2018-13374
Fortinet FortiOS and FortiADC Improper Access Control Vulnerability
Fortinet · FortiOS and FortiADC
Vulnerability details
Fortinet FortiOS and FortiADC contain an improper access control vulnerability that allows attackers to obtain the LDAP server login credentials configured in FortiGate by pointing a LDAP server connectivity test request to a rogue LDAP server.
Added to CISA KEV: 2022-09-08
Ransomware campaign use: Known
CISA due date: 2022-09-29
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