/usr/local/cm/bin/pktCap_protectData in Cisco Unified Communications Manager (aka CUCM, formerly CallManager) 6, 7, and 8 allows remote authenticated administrators to execute arbitrary commands via shell metacharacters in a request to the administrative interface, aka Bug IDs CSCti52041 and CSCti74930.
http://www.vupen.com/english/advisories/2010/2915
http://www.securitytracker.com/id?1024694
http://www.securityfocus.com/archive/1/514668/100/0/threaded
http://tools.cisco.com/security/center/viewAlert.x?alertId=21656