Risk Letters

Exploited vulnerability

CVE-2018-13374

TLP:CLEAR

Fortinet FortiOS and FortiADC Improper Access Control Vulnerability

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.

Facts

  • Vendor: Fortinet
  • Product: FortiOS and FortiADC
  • CVSS: 4.3
  • EPSS (probability of exploitation within 30 days): 38.1 %
  • On CISA's Known Exploited Vulnerabilities list since: 8 September 2022
  • First known exploitation: 8 September 2022
  • Used in ransomware campaigns (per CISA): Yes
  • CISA's deadline for US federal agencies: 29 September 2022
  • Weakness: CWE-732
  • First seen by Risk Letters: 8 September 2022

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Data: NVD (public domain), CISA KEV, FIRST EPSS, MITRE ATT&CK, AlienVault OTX. NVD