安全研究

安全漏洞
Cisco Unified Communications Manager Trust Verification Service拒绝服务漏洞(CVE-2017-6

发布日期:2017-06-23
更新日期:2017-09-07

受影响系统:
Cisco Unified Communications Manager
描述:
CVE(CAN) ID: CVE-2017-6791

Cisco Unified Communications Manager是企业级IP电话呼叫处理系统。

Cisco Unified Communications Manager的Trust Verification Service (TVS)中存在安全漏洞,此漏洞源于未正确处理TLS数据流。可使未经身份验证的远程攻击者造成受影响设备拒绝服务。

<*来源:vendor
  
  链接:https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170906-ucm
*>

建议:
厂商补丁:

Cisco
-----
Cisco已经为此发布了一个安全公告(cisco-sa-20170906-ucm)以及相应补丁:
cisco-sa-20170906-ucm:Cisco Unified Communications Manager Trust Verification Service Denial of  Service Vulnerability
链接:https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170906-ucm

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