Directory traversal vulnerability in filesys in Cisco NX-OS 6.1(2) and earlier allows local users to access arbitrary files via crafted command-line arguments during a delete action, aka Bug IDs CSCty07270, CSCty07271, CSCty07273, and CSCty07275.
http://tools.cisco.com/security/center/viewAlert.x?alertId=32237
http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2012-4135