Public preview. Built from real public data on November 9, 2026, 5:41 AM UTC.
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VulnerabilityKnown exploited · ransomwareExploit likelihood 38%

Fortinet FortiOS and FortiADC Improper Access Control Vulnerability

CVE-2018-13374 · CISA KEV · September 8, 2022

Summary

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.

From CISA, quoted as published. Check the source before acting.

What to do

Apply updates per vendor instructions.

CISA required action, quoted.

Affected products

VendorProductAffected versionsFixed
FortinetFortiOS and FortiADC——

Why it's on these mode pages

  • Maritime: Vendor table: Fortinet (network and remote-access gear used in every mode, all modes) (matched by rule)
  • Pipeline: Vendor table: Fortinet (network and remote-access gear used in every mode, all modes) (matched by rule)
  • Freight rail: Vendor table: Fortinet (network and remote-access gear used in every mode, all modes) (matched by rule)
  • Passenger rail and transit: Vendor table: Fortinet (network and remote-access gear used in every mode, all modes) (matched by rule)
  • Highway and motor carrier: Vendor table: Fortinet (network and remote-access gear used in every mode, all modes) (matched by rule)
  • Postal and parcel: Vendor table: Fortinet (network and remote-access gear used in every mode, all modes) (matched by rule)

Change history

  1. November 9, 2026: First collected by Watch

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