Active Exploitation of Authentication Bypass Vulnerability in SmarterMail Email Server

Hackers are actively exploiting an authentication bypass vulnerability in SmarterMail, the email server and collaboration tool by SmarterTools. This flaw allows attackers to reset administrator account passwords and gain full control of the system. The exploitation of this vulnerability has now been confirmed in production environments, enabling cybercriminals to access emails, contacts, and sensitive data of affected organizations. SmarterTools has released patches for the affected software versions.