Cisco NX-OS allows local users to gain privileges and execute arbitrary commands via shell metacharacters in unspecified command parameters, aka Bug IDs CSCtf19827 and CSCtf27788.
https://exchange.xforce.ibmcloud.com/vulnerabilities/87668
http://www.securityfocus.com/bid/62837
http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2012-4075