CVE:CVE-2017-3854
CNNVD:CNNVD-201703-635
Cisco 8500 Series Wireless Controller等都是美国思科（Cisco）公司的无线局域网控制器产品。该产品在无线局域网中提供安全策略、入侵检测等功能。Cisco Wireless LAN Controller (WLC) software是运行于其中的无线局域网控制器软件。
多款Cisco产品中的WLC存在安全漏洞。远程攻击者可利用该漏洞完全控制目标系统。以下产品受到影响：Cisco 8500 Series Wireless Controller；5500 Series Wireless Controller；2500 Series Wireless Controller；Flex 7500 Series Wireless Controller；Virtual Wireless Controller；Wireless Services Module 2 (WiSM2)。
solution:Upgrade cisco wireless_lan_controller_firmware to a higher version than 8.0.72.140,and avoid the version 8.0.72.140; Upgrade cisco wireless_lan_controller_software to a higher version than 6.0199.4,7.41.54,7.0220.0,7.0250.0,16.088.0,and avoid the version 6.0199.4,7.41.54,7.0220.0,7.0250.0,16.088.0