CVE:CVE-2012-0370
CNNVD:CNNVD-201202-527
Cisco Wireless LAN Controlle(WLC)是负责系统范围内的无线LAN功能，如安全策略、入侵检测、RF管理、服务质量(QoS)和移动性。
Cisco Wireless LAN Controller (WLC)设备4.x版本, 5.x版本, 6.0版本及在7.0.220.4之前的7.0版本，7.1.91.0之前的7.1版本中存在漏洞。当WebAuth启动时，远程攻击者可利用该漏洞借助(1) HTTP或者(2) HTTPS包序列导致拒绝服务（设备重载），也称Bug ID CSCtt47435。
solution:Upgrade cisco wireless_lan_controller_software to a higher version than 4.0,4.0.108,4.0.155.0,4.0.155.5,4.0.179.8,4.0.179.11,4.0.196,4.0.206.0,4.0.217.0,4.0.219.0,4.1,4.1.171.0,4.1.181.0,4.1.185.0,4.1m,4.2,4.2.61.0,4.2.99.0,4.2.112.0,4.2.117.0,4.2.130.0,4.2.173.0,4.2.174.0,4.2.176.0,4.2.182.0,4.2m,5.0,5.0.148.0,5.0.148.2,5.1,5.1.151.0,5.1.152.0,5.1.160.0,5.2,5.2.157.0,5.2.169.0,6.0,6.0.182.0,6.0.188.0,6.0.196.0,6.0.199.0,6.0.199.4,7.0,7.0.98.0,7.1,7.2,and avoid the version 4.0,4.0.108,4.0.155.0,4.0.155.5,4.0.179.8,4.0.179.11,4.0.196,4.0.206.0,4.0.217.0,4.0.219.0,4.1,4.1.171.0,4.1.181.0,4.1.185.0,4.1m,4.2,4.2.61.0,4.2.99.0,4.2.112.0,4.2.117.0,4.2.130.0,4.2.173.0,4.2.174.0,4.2.176.0,4.2.182.0,4.2m,5.0,5.0.148.0,5.0.148.2,5.1,5.1.151.0,5.1.152.0,5.1.160.0,5.2,5.2.157.0,5.2.169.0,6.0,6.0.182.0,6.0.188.0,6.0.196.0,6.0.199.0,6.0.199.4,7.0,7.0.98.0,7.1,7.2; Upgrade cisco 2000_wireless_lan_controller to a higher version than *; Upgrade cisco 2100_wireless_lan_controller to a higher version than *; Upgrade cisco 2106_wireless_lan_controller to a higher version than *; Upgrade cisco 2112_wireless_lan_controller to a higher version than *; Upgrade cisco 2125_wireless_lan_controller to a higher version than *; Upgrade cisco 2500_wireless_lan_controller to a higher version than *; Upgrade cisco 2504_wireless_lan_controller to a higher version than *; Upgrade cisco 4100_wireless_lan_controller to a higher version than *; Upgrade cisco 4400_wireless_lan_controller to a higher version than *; Upgrade cisco 4402_wireless_lan_controller to a higher version than *; Upgrade cisco 4404_wireless_lan_controller to a higher version than *; Upgrade cisco 5508_wireless_controller to a higher version than *