发布日期：2012-02-29
更新日期：2012-03-01

受影响系统：

Cisco Unified Communications Manager Not Vulnerable:     8.6(2a)su1
Cisco Unified Communications Manager 8.x
Cisco Unified Communications Manager 8.x
Cisco Unified Communications Manager 8.6
Cisco Unified Communications Manager 8.6
Cisco Unified Communications Manager 8.5(1)SU2
Cisco Unified Communications Manager 8.5(1)SU2
Cisco Unified Communications Manager 8.5(1)SU2
Cisco Unified Communications Manager 8.5(1)SU1
Cisco Unified Communications Manager 8.5(1)
Cisco Unified Communications Manager 8.5(1)
Cisco Unified Communications Manager 8.5
Cisco Unified Communications Manager 8.0(3a)su3
Cisco Unified Communications Manager 8.0(3a)su3
Cisco Unified Communications Manager 8.0(3a)SU2
Cisco Unified Communications Manager 8.0(3a)SU2
Cisco Unified Communications Manager 8.0(3a)su1
Cisco Unified Communications Manager 8.0(3a)
Cisco Unified Communications Manager 8.0(3a)
Cisco Unified Communications Manager 8.0(3)
Cisco Unified Communications Manager 8.0(3)
Cisco Unified Communications Manager 8.0(2C)Su1
Cisco Unified Communications Manager 8.0(2C)
Cisco Unified Communications Manager 8.0(1)
Cisco Unified Communications Manager 8.0(0.98000.106)
Cisco Unified Communications Manager 7.1(5b)su5
Cisco Unified Communications Manager 7.1(5b)SU4
Cisco Unified Communications Manager 7.1(5b)SU4
Cisco Unified Communications Manager 7.1(5b)su3
Cisco Unified Communications Manager 7.1(5b)SU2
Cisco Unified Communications Manager 7.1(5b)SU2
Cisco Unified Communications Manager 7.1(5b)SU2
Cisco Unified Communications Manager 7.1(5B)
Cisco Unified Communications Manager 7.1(5A)
Cisco Unified Communications Manager 7.1(5)Su1a
Cisco Unified Communications Manager 7.1(5)Su1
Cisco Unified Communications Manager 7.1(5)
Cisco Unified Communications Manager 7.1(3b)su2
Cisco Unified Communications Manager 7.1(3b)su1
Cisco Unified Communications Manager 7.1(3B)
Cisco Unified Communications Manager 7.1(3A)Su1a
Cisco Unified Communications Manager 7.1(3a)su1
Cisco Unified Communications Manager 7.1(3A)
Cisco Unified Communications Manager 7.1(3)
Cisco Unified Communications Manager 7.1(2B)Su1
Cisco Unified Communications Manager 7.1(2B)
Cisco Unified Communications Manager 7.1(2a)su1
Cisco Unified Communications Manager 7.1(2a)SU1  
Cisco Unified Communications Manager 7.1(2A)
Cisco Unified Communications Manager 7.1(2)
Cisco Unified Communications Manager 7.1(2)
Cisco Unified Communications Manager 7.1
Cisco Unified Communications Manager 7.0(3g)
Cisco Unified Communications Manager 7.0(2a)SU3
Cisco Unified Communications Manager 7.0(2a)SU3
Cisco Unified Communications Manager 7.0(2A)Su2
Cisco Unified Communications Manager 7.0(2a)su1
Cisco Unified Communications Manager 7.0(2A)
Cisco Unified Communications Manager 7.0(2)
Cisco Unified Communications Manager 7.0(2)
Cisco Unified Communications Manager 7.0(2)
Cisco Unified Communications Manager 7.0(1)Su1a
Cisco Unified Communications Manager 7.0(1)Su1
Cisco Unified Communications Manager 7.0
Cisco Unified Communications Manager 6.1(5)SU3
Cisco Unified Communications Manager 6.1(5)SU3
Cisco Unified Communications Manager 6.1(5)SU2
Cisco Unified Communications Manager 6.1(5)SU2
Cisco Unified Communications Manager 6.1(5)SU1  
Cisco Unified Communications Manager 6.1(5)SU1
Cisco Unified Communications Manager 6.1(5)
Cisco Unified Communications Manager 6.1(4A)Su2
Cisco Unified Communications Manager 6.1(4A)
Cisco Unified Communications Manager 6.1(4)Su1
Cisco Unified Communications Manager 6.1(4)
Cisco Unified Communications Manager 6.1(4)
Cisco Unified Communications Manager 6.1(3B)
Cisco Unified Communications Manager 6.1(3A)
Cisco Unified Communications Manager 6.1(3)
Cisco Unified Communications Manager 6.1(3)
Cisco Unified Communications Manager 6.1(3)
Cisco Unified Communications Manager 6.1(3)
Cisco Unified Communications Manager 6.1(2)Su1a
Cisco Unified Communications Manager 6.1(2)SU1
Cisco Unified Communications Manager 6.1(2)
Cisco Unified Communications Manager 6.1(2)
Cisco Unified Communications Manager 6.1(1B)
Cisco Unified Communications Manager 6.1(1a)
Cisco Unified Communications Manager 6.1(1)
Cisco Unified Communications Manager 6.1(1)
Cisco Unified Communications Manager 6.1 (3b)su1
Cisco Unified Communications Manager 6.1 (2)su1
Cisco Unified Communications Manager 6.1
Cisco Unified Communications Manager 6.0(1)
Cisco Unified Communications Manager 6.0 (1a)
Cisco Unified Communications Manager 5.1(3g)  
Cisco Unified Communications Manager 5.1(3e)
Cisco Unified Communications Manager 5.1(3e)
Cisco Unified Communications Manager 5.1(3d)
Cisco Unified Communications Manager 5.1(3)
Cisco Unified Communications Manager 4.3(2)SR1b
Cisco Unified Communications Manager 4.3(2)sr1a
Cisco Unified Communications Manager 4.3(2)SR1
Cisco Unified Communications Manager 4.3(2)
Cisco Unified Communications Manager 4.2(3)SR4b

不受影响系统：

Cisco Unified Communications Manager 8.0(3)
Cisco Unified Communications Manager 7.1(5b)SU4
Cisco Unified Communications Manager 7.1(5b)SU2
Cisco Unified Communications Manager 6.1(5)SU2

描述：

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BUGTRAQ  ID: 52211
CVE ID: CVE-2011-4486

Cisco Unified Communications Manager是Cisco IP Telephony解决方案的呼叫处理组件。

Cisco Unified Communications Manager在处理特制的SCCP消息时存在安全漏洞，可使攻击者造成设备重载，中断所有声音服务。

<*来源：Sandro Gauci
  
  链接：http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20120229-cucm#details
*>

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-20120229-cucm#details）以及相应补丁:

cisco-sa-20120229-cucm#details：Cisco Unified Communications Manager Skinny Client Control Protocol Vulnerabilities

链接：http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20120229-cucm#details

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