Cisco Prime Collaboration Assurance 10.0 allows remote attackers to cause a denial of service (HTTP service outage) via a crafted HTTP request, aka Bug ID CSCum38844.
http://www.securitytracker.com/id/1032968
http://www.securityfocus.com/bid/75931
http://tools.cisco.com/security/center/viewAlert.x?alertId=40003