The Wireless Intrusion Detection (aka WIDS) functionality on Cisco Wireless LAN Controller (WLC) devices allows remote attackers to cause a denial of service (device outage) via crafted packets that are improperly handled during rendering of the Signature Events Summary page, aka Bug ID CSCus46861.
Source: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-0622
Reference (s):
- CISCO:20150218 Cisco Wireless LAN Controller Denial of Service Vulnerability
- URL: http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2015-0622