Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
Cisco Unified Communications Manager (aka CUCM, formerly CallManager) 6.x before 6.1(5), 7.x before 7.1(3a)su1, and 8.x before 8.0(1) allows remote attackers to cause a denial of service (process failure) via a malformed SCCP (1) RegAvailableLines or (2) FwdStatReq message with an invalid Line number, aka Bug ID CSCtc47823.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
Cisco Unified Communications Manager SCCP报文解析远程拒绝服务漏洞
Vulnerability Description
Cisco统一通讯管理器是是Cisco IP电话解决方案中的呼叫处理组件，可将企业的电话功能扩展到报文电话网络设备，如IP电话、媒体处理设备、VoIP网关和多媒体应用。 Cisco统一通讯管理器在处理SCCP报文时存在拒绝服务漏洞，漏洞是由畸形SCCP(1)RegAvailableLines消息，(2)带非法行号的FwdStatReq消息触发的，可能导致关键进程失败，中断语音服务。所有的SCCP端口(TCP 2000和2443端口)都受影响。
CVSS Information
N/A
Vulnerability Type
N/A