Cisco CiscoWorks Internetwork Performance Monitor (IPM) 2.6 creates a process that executes a command shell and listens on a randomly chosen TCP port, which allows remote attackers to execute arbitrary commands.
https://exchange.xforce.ibmcloud.com/vulnerabilities/41208
http://www.vupen.com/english/advisories/2008/0876/references
http://www.securitytracker.com/id?1019611
http://www.securityfocus.com/bid/28249
http://www.cisco.com/warp/public/707/cisco-sa-20080313-ipm.shtml