The CGI scripts in HP OpenView Network Node Manager (OV NNM) 7.51 and 7.53 do not properly validate an unspecified parameter, which allows remote attackers to execute arbitrary commands by using a command string for this parameter's value, related to a "command injection vulnerability."
https://exchange.xforce.ibmcloud.com/vulnerabilities/64657
http://www.vupen.com/english/advisories/2011/0085
http://www.securitytracker.com/id?1024951
http://www.securityfocus.com/bid/45762
http://www.securityfocus.com/archive/1/515628
http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=887