Cisco TelePresence Video Communication Server SIP拒绝服务漏

发布日期：2014-01-22
更新日期：2014-01-23

受影响系统：
Cisco TelePresence Systems (CTS) TX9200
Cisco TelePresence Systems (CTS) TX9000
Cisco TelePresence Systems (CTS) TX1310 65
Cisco TelePresence Systems (CTS) 500-37
Cisco TelePresence Systems (CTS) 500-32
Cisco TelePresence Systems (CTS) 3210
Cisco TelePresence Systems (CTS) 3200
Cisco TelePresence Systems (CTS) 3010
Cisco TelePresence Systems (CTS) 3000
Cisco TelePresence Systems (CTS) 1300-65
Cisco TelePresence Systems (CTS) 1300-47
Cisco TelePresence Systems (CTS) 1000
描述：
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BUGTRAQ  ID: 65076
CVE(CAN) ID: CVE-2014-0662

Cisco TelePresence是思科网真解决方案，提供了真人大小的超高清晰度视频画面（1080p）、CD 质量的音频、专门设计的环境以及互动组件，为远端的参会者提供了“面对面”的会议体验。

Cisco TelePresence Video Communication Server的会话初始化协议模块存在安全漏洞，可使未经身份验证的远程攻击者触发服务器紧急进程，造成活动呼叫的中断。

<*来源：vendor
 
  链接：http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20140122-vcs
*>

建议：
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厂商补丁：

Cisco
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Cisco已经为此发布了一个安全公告（cisco-sa-20140122-vcs）以及相应补丁:
cisco-sa-20140122-vcs：Cisco TelePresence Video Communication Server SIP Denial of Service Vulnerability
链接：http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20140122-vcs