Potential Remote_wildcard RADIUS login bypass

Summary

An improper access control vulnerability [CWE-284] in FortiMail configured with RADIUS authentication and remote_wildcard enabled may allow a remote unauthenticated attacker to bypass admin login via a crafted HTTP request.

Version Affected Solution
FortiMail 7.4 7.4.0 Upgrade to 7.4.1 or above
FortiMail 7.2 Not affected Not Applicable
FortiMail 7.0 Not affected Not Applicable
FortiMail 6.4 Not affected Not Applicable
FortiMail 6.2 Not affected Not Applicable

Timeline

2023-12-12: Initial publication