Executive Summary

Fortinet FortiAnalyzer, FortiManager, FortiOS, and FortiProxy contain an authentication bypass using an alternate path or channel that could allow an attacker with a FortiCloud account and a registered device to log into other devices registered to other accounts, if FortiCloud SSO authentication is enabled on those devices.

CVSS Score: 9.0/10.0
Severity: CRITICAL

Affected Systems

  • Fortinet Multiple Products

Detection & Mitigation

  • Apply vendor patches as soon as available
  • Monitor for indicators of compromise
  • Review vendor advisories for specific guidance

References