FRAgent.exe in Mandiant First Response (MFR) before 1.1.1, when run in daemon mode and configured to use only HTTP, allows local users to modify requests and responses between a client and an agent by hijacking an HTTP FRAgent daemon and conducting a man-in-the-middle (MITM) attack.
http://www.vupen.com/english/advisories/2006/5061
http://www.symantec.com/enterprise/research/SYMSA-2006-013.txt
http://www.securityfocus.com/bid/21548
http://www.securityfocus.com/archive/1/454712/100/0/threaded
http://www.mandiant.com/firstresponse.htm
http://securitytracker.com/id?1017394