The web-based user interface in Cisco Unified MeetingPlace 8.6(1.9) allows remote attackers to read arbitrary files via an XML document containing an external entity declaration in conjunction with an entity reference, related to an XML External Entity (XXE) issue, aka Bug ID CSCus97452.
http://www.securitytracker.com/id/1032448
http://tools.cisco.com/security/center/viewAlert.x?alertId=39130