Trend Micro Encryption for Email Gateway register2 Client SQL Injection Remote Code Execution Vulnerability

This vulnerability allows remote attackers to execute arbitrary SQL statements on vulnerable installations of Trend Micro Encryption for Email Gateway. Although authentication is required to exploit this vulnerability, the existing authentication mechanism can be bypassed. The specific flaw exists within the formRegistration2 class. A crafted Client field in ppreg files can trigger execution of SQL queries composed from a user-supplied string. An attacker can leverage this vulnerability to execute code under the context of root.