{"id":"CVE-2018-13374","aliases":["EUVD-2018-5318","GHSA-rpmq-q4mw-pc44"],"status":"published","title":"A Improper Access Control in Fortinet FortiOS 6.0.2, 5.6.7 and before, FortiADC 6.1.0, 6.0.0 to 6...","description":"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.","severity":{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-08","score":0.38088,"percentile":0.98567,"model":"v2026.06.15"},"facts":{"in_kev":true,"known_exploited":true,"public_exploit":true,"fix_available":false},"cwes":["CWE-732"],"published":"2019-01-22T14:00:00Z","modified":"2026-10-01T19:17:13Z","kev":{"date_added":"2022-09-08","due_date":"2022-09-29","required_action":"Apply updates per vendor instructions.","known_ransomware_use":"Known"},"exploitation":[{"source":"euvd","since":"2022-09-08"},{"source":"kev","since":"2022-09-08"}],"exploits":[{"source":"exploitdb","id":"EDB-46171","title":"Fortinet FortiGate FortiOS \u003c 6.0.3 - LDAP Credential Disclosure","type":"webapps","platform":"hardware","date":"2019-01-16","verified":true,"url":"https://www.exploit-db.com/exploits/46171"},{"source":"pocgithub","id":"Justjeff211/conti-ransomware-writeup","title":"Justjeff211/conti-ransomware-writeup","date":"2026-03-27","url":"https://github.com/Justjeff211/conti-ransomware-writeup"}],"products":[{"vendor":"fortinet","product":"fortiadc"},{"vendor":"fortinet","product":"fortinet fortios, fortiadc"},{"vendor":"fortinet","product":"fortios"},{"vendor":"fortinet","product":"fortios and fortiadc"}],"references":[{"url":"https://fortiguard.com/advisory/FG-IR-18-157","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2018-13374","tags":["government-resource","US Government Resource"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-13374"},{"url":"https://github.com/advisories/GHSA-rpmq-q4mw-pc44"}],"sources":{"cve":[{"id":"CVE-2018-13374","description":"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.","status":"published","published":"2019-01-22T14:00:00Z","modified":"2026-10-01T18:32:15.707Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"cna"}],"cwes":["CWE-732"],"updated_at":"2026-11-02T14:35:06.679212Z"}],"euvd":[{"id":"EUVD-2018-5318","description":"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.","status":"published","published":"2019-01-22T14:00:00Z","modified":"2026-10-01T18:32:15Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","level":"medium"}],"exploited_since":"2022-09-08","updated_at":"2026-11-02T17:27:43.966642Z"}],"ghsa":[{"id":"GHSA-rpmq-q4mw-pc44","title":"A Improper Access Control in Fortinet FortiOS 6.0.2, 5.6.7 and before, FortiADC 6.1.0, 6.0.0 to 6...","description":"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.","status":"published","published":"2022-05-13T01:09:54Z","modified":"2025-10-22T00:31:37Z","cvss":[{"version":"3.0","score":8.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-732"],"updated_at":"2026-11-02T15:04:04.176931Z"}],"kev":[{"id":"CVE-2018-13374","title":"Fortinet FortiOS and FortiADC Improper Access Control Vulnerability","description":"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.","cwes":["CWE-732"],"kev":{"date_added":"2022-09-08","due_date":"2022-09-29","required_action":"Apply updates per vendor instructions.","known_ransomware_use":"Known"},"updated_at":"2026-11-02T17:00:16.234141Z"}],"nvd":[{"id":"CVE-2018-13374","description":"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.","status":"published","published":"2019-01-22T14:29:00.22Z","modified":"2026-10-01T19:17:13.713Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"secondary"},{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":4,"vector":"AV:N/AC:L/Au:S/C:P/I:N/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-732"],"updated_at":"2026-11-02T14:04:53.079938Z"}]}}