Cisco Wireless LAN Controller (WLC) devices with software 7.6.x, 8.0 before 8.0.121.0, and 8.1 before 8.1.131.0 allow remote attackers to change configuration settings via unspecified vectors, aka Bug ID CSCuw06153.
https://euvd.enisa.europa.eu/vulnerability/EUVD-2015-6256
http://www.securitytracker.com/id/1034665
http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160113-wlc