SawMill 5.0.21 uses weak encryption to store passwords, which allows attackers to easily decrypt the password and modify the SawMill configuration.
http://www.securityfocus.com/bid/1403
http://archives.neohapsis.com/archives/bugtraq/2000-07/0080.html
http://archives.neohapsis.com/archives/bugtraq/2000-06/0271.html