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This vulnerability has been modified since it was last analyzed by the NVD. It is awaiting reanalysis which may result in further changes to the information provided.
A vulnerability in 802.11 Wireless Multimedia Extensions (WME) action frame processing in Cisco Wireless LAN Controller (WLC) Software could allow an unauthenticated, adjacent attacker to cause a denial of service (DoS) condition. The vulnerability is due to incomplete input validation of the 802.11 WME packet header. An attacker could exploit this vulnerability by sending malformed 802.11 WME frames to a targeted device. A successful exploit could allow the attacker to cause the WLC to reload unexpectedly. The fixed versions are 220.127.116.11, 18.104.22.168, and 22.214.171.124. Cisco Bug IDs: CSCva86353.
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Allows disruption of service
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http://www.securitytracker.com/id/1038182 [No Types Assigned]
http://www.securityfocus.com/bid/97424 No Types Assigned
http://www.securityfocus.com/bid/97424 Third Party Advisory, VDB Entry
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170405-wlc No Types Assigned
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170405-wlc Vendor Advisory
http://www.securityfocus.com/bid/97424 [No Types Assigned]