The management interface in Cisco NX-OS on Nexus 7000 devices allows remote authenticated users to obtain sensitive configuration-file information by leveraging the network-operator role, aka Bug ID CSCti09089.
https://exchange.xforce.ibmcloud.com/vulnerabilities/87670
http://www.securitytracker.com/id/1029158
http://www.securityfocus.com/bid/62841
http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2012-4090