CVE-2018-13374

A Improper Access Control in Fortinet FortiOS 6.0.2, 5.6.7 and before, FortiADC 6.1.0, 6.0.0 to 6.0.1, 5.4.0 to 5.4.4 allows attacker to obtain the LDAP server login credentials configured in FortiGate via pointing a LDAP server connectivity test request to a rogue LDAP server instead of the configured one.

Score

CVSS 3.1 4.3 Medium

Status

Analyzed - psirt@fortinet.com

Published

2019-01-22

Last modified

2026-10-01

Known exploited (CISA KEV)

since 2022-09-08, action due 2022-09-29: Apply updates per vendor instructions.

Weaknesses

CWE-284, CWE-732

Affected products

• Fortiadc (Fortinet)
• Fortinet Fortios (Fortinet)
• Fortios (Fortinet)

References

• https://fortiguard.com/advisory/FG-IR-18-157
• https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2018-13374