RootSSV:3484Cisco Unified Communications Manager RIS数据收集器服务绕过认证漏洞
0.005 Low
EPSS
Percentile
72.9%
BUGTRAQ ID: 29935
CVE(CAN) ID: CVE-2008-2062,CVE-2008-2730
Cisco Unified Communications Manager（CUCM，之前被称为CallManager）是Cisco IP电话解决方案中的呼叫处理组件。
CUCM的实时信息服务器（RIS）数据收集器服务存在绕过认证漏洞，可能导致非授权泄露某些CUCM集群信息。
在正常的操作中，实时监控工具（RTMT）客户端通过认证到基于Web接口的简单对象访问协议（SOAP）收集CUCM集群统计，SOAP接口将认证的连接代理到RIS数据收集器进程。RIS数据收集器服务默认监听于TCP 2556端口，是用户可配置的。如果直接连接到RIS数据收集器进程所监听的端口，就可以绕过认证检查获得对CUCM集群信息的只读访问。可获得的信息包括性能统计、用户名和配置的IP电话，这些信息可能被用于发动进一步的攻击。
Cisco Unified CallManager 4.1
Cisco Unified Communications Manager 6.x
Cisco Unified Communications Manager 5.x
Cisco Unified Communications Manager 4.3
Cisco Unified Communications Manager 4.2
临时解决方法：
- 允许来自其他CUCM集群系统的对TCP 2556端口的访问。
厂商补丁：
Cisco
Cisco已经为此发布了一个安全公告（cisco-sa-20080625-cucm）以及相应补丁:
cisco-sa-20080625-cucm：Cisco Unified Communications Manager Denial of Service and Authentication Bypass Vulnerabilities
链接：<a href=“http://www.cisco.com/warp/public/707/cisco-sa-20080625-cucm.shtml” target=“_blank”>http://www.cisco.com/warp/public/707/cisco-sa-20080625-cucm.shtml</a>
补丁下载：
<a href=“http://tools.cisco.com/support/downloads/go/PlatformList.x?sftType=Unified Communications Manager Updates&mdfid=280264388&treeName=Voice and Unified Communications&mdfLevel=Software Version/Option&url=null&modelName=Cisco Unified CallManager Version 4.2&isPlatform=N&treeMdfId=278875240&modifmdid=null&imname=null&hybrid=Y&imst=N” target=“_blank”>http://tools.cisco.com/support/downloads/go/PlatformList.x?sftType=Unified Communications Manager Updates&mdfid=280264388&treeName=Voice and Unified Communications&mdfLevel=Software Version/Option&url=null&modelName=Cisco Unified CallManager Version 4.2&isPlatform=N&treeMdfId=278875240&modifmdid=null&imname=null&hybrid=Y&imst=N</a>
<a href=“http://tools.cisco.com/support/downloads/go/PlatformList.x?sftType=Unified Communications Manager Updates&mdfid=280771554&treeName=Voice and Unified Communications&mdfLevel=Software Version/Option&url=null&modelName=Cisco Unified Communications Manager Version 4.3&isPlatform=N&treeMdfId=278875240&modifmdfid=null&imname=null&hybrid=Y&imst=N” target=“_blank”>http://tools.cisco.com/support/downloads/go/PlatformList.x?sftType=Unified Communications Manager Updates&mdfid=280771554&treeName=Voice and Unified Communications&mdfLevel=Software Version/Option&url=null&modelName=Cisco Unified Communications Manager Version 4.3&isPlatform=N&treeMdfId=278875240&modifmdfid=null&imname=null&hybrid=Y&imst=N</a>
<a href=“http://tools.cisco.com/support/downloads/go/ReleaseType.x?optPlat=null&isPlatform=Y&mdfid=280735907&sftType=Unified Communications Manager Updates&treeName=Voice and Unified Communications&modelName=Cisco Unified Communications Manager Version 5.1&mdfLevel=Software Version/Option&treeMdfId=278875240&modifmdfid=null&imname=null&hybrid=Y&imst=N” target=“_blank”>http://tools.cisco.com/support/downloads/go/ReleaseType.x?optPlat=null&isPlatform=Y&mdfid=280735907&sftType=Unified Communications Manager Updates&treeName=Voice and Unified Communications&modelName=Cisco Unified Communications Manager Version 5.1&mdfLevel=Software Version/Option&treeMdfId=278875240&modifmdfid=null&imname=null&hybrid=Y&imst=N</a>
<a href=“http://tools.cisco.com/support/downloads/go/PlatformList.x?sftType=Unified Communications Manager Updates&mdfid=281023410&treeName=Voice and Unified Communications&mdfLevel=Software Version/Option&url=null&modelName=Cisco Unified Communications Manager Version 6.1&isPlatform=N&treeMdfId=278875240&modifmdfid=null&imname=null&hybrid=Y&imst=N” target=“_blank”>http://tools.cisco.com/support/downloads/go/PlatformList.x?sftType=Unified Communications Manager Updates&mdfid=281023410&treeName=Voice and Unified Communications&mdfLevel=Software Version/Option&url=null&modelName=Cisco Unified Communications Manager Version 6.1&isPlatform=N&treeMdfId=278875240&modifmdfid=null&imname=null&hybrid=Y&imst=N</a>
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