CVE:CVE-2015-0743
CNNVD:CNNVD-201505-595
Cisco Headend System Release是美国思科（Cisco）公司的一套前端宽带数字传输系统。
Cisco Headend System Release中存在安全漏洞。远程攻击者可通过发送大量特制的UDP数据包利用该漏洞造成拒绝服务（DHCP和TFTP中断）。
solution:Upgrade cisco headend_digital_broadband_delivery_system to a higher version than -; Upgrade cisco headend_system_release to a higher version than 2.5,2.7,3.2,3.5,3.7,i4.3,and avoid the version 2.5,2.7,3.2,3.5,3.7,i4.3