CVE:CVE-2011-3318
CNNVD:CNNVD-201110-646
Cisco Video Surveillance 2421/2500和2600系列是数字IP摄像机产品。
Cisco Video Surveillance 2421/500和2600系列IP摄像机在实现上存在拒绝服务漏洞，攻击者可利用此漏洞阻止受影响设备发送视频流，造成设备重载，触发拒绝服务。
solution:Upgrade cisco video_surveillance_2421 to a higher version than -; Upgrade cisco video_surveillance_2500 to a higher version than -; Upgrade cisco video_surveillance_software to a higher version than 1.1.0,1.2.1,2.0.0,2.1,2.1.2,2.1.3,2.1.4,2.1.6,2.1.7,2.3.0,2.3.1,4.2.0,4.0.1,and avoid the version 1.1.0,1.2.1,2.0.0,2.1,2.1.2,2.1.3,2.1.4,2.1.6,2.1.7,2.3.0,2.3.1,(,4.2.0],4.0.1; Upgrade cisco video_surveillance_2600 to a higher version than -