Fortinet FortiMail Authentication Error Vulnerability

Fortinet FortiMail is a set of e-mail security gateway products of the U.S. Fita (Fortinet). The product provides e-mail security and data protection features. An authentication error vulnerability exists in Fortinet FortiMail that stems from improperly limiting excessive authentication attempts. An unauthenticated attacker could exploit this vulnerability to perform a brute force attack on an affected endpoint via repeated login attempts.