CVE:CVE-2009-0061
CNNVD:CNNVD-200902-100
Cisco无线LAN控制器(WLC)使用轻量级接入点协议(LWAPP)管理Cisco Aironet接入点。
Cisco WLC， Cisco Catalyst 6500 WiSM和Cisco Catalyst 3750 Integrated WLC中存在多个安全漏洞，允许恶意用户导致拒绝服务或绕过某些安全限制。受影响的Cisco WLC、WiSM和Catalyst 3750无线LAN控制器型号在接收到某些IP报文时可能出现拒绝服务的情况，受影响设备接收到这些报文可能变得没有响应，必须重启才能恢复。
solution:Upgrade cisco 4400_wireless_lan_controller to a higher version than 4.1,4.2,5.0,and avoid the version 4.1,4.2,5.0; Upgrade cisco catalyst_3750_series_integrated_wireless_lan_controller to a higher version than 4.1,4.2,5.0,and avoid the version 4.1,4.2,5.0; Upgrade cisco catalyst_6500_series_integrated_wireless_lan_controller to a higher version than 4.1,4.2,5.0,and avoid the version 4.1,4.2,5.0; Upgrade cisco catalyst_7600_series_wireless_lan_controller to a higher version than 4.1,4.2,5.0,and avoid the version 4.1,4.2,5.0; Upgrade cisco wireless_lan_controller_software to a higher version than 4.1,4.2,5.0,and avoid the version 4.1,4.2,5.0