Format string vulnerability in dSMTP (dsmtp.exe) in DMail 3.1a allows remote attackers to execute arbitrary code via format string specifiers in the xtellmail command.
DList (dlist.exe) in DMail 3.1a allows remote attackers to bypass authentication, read log files, and shutdown the system via a sendlog command with an incorrect password hash, which is not properly handled by the _cmd_sendlog function.