安全研究

安全漏洞
Cisco Unified Communications Manager拒绝服务漏洞(CVE-2017-3808)

发布日期:2017-04-21
更新日期:2017-04-21

受影响系统:
Cisco Unified Communications Manager
描述:
BUGTRAQ  ID: 97922
CVE(CAN) ID: CVE-2017-3808

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

Cisco Unified Communications Manager (Cisco Unified CM)在Session Initiation Protocol (SIP) UDP节流进程中存在安全漏洞,可使攻击者造成拒绝服务。

<*来源:Cisco
  
  链接:https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170419-ucm
*>

建议:
厂商补丁:

Cisco
-----
Cisco已经为此发布了一个安全公告(cisco-sa-20170419-ucm)以及相应补丁:
cisco-sa-20170419-ucm:Cisco Unified Communications Manager Denial of Service Vulnerability
链接:https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170419-ucm

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