CVE:CVE-2022-20752
CNNVD:CNNVD-202207-430
Cisco Unity Connection（UC）和Cisco Unified Communications Manager（CUCM，Unified CM，CallManager）都是美国思科（Cisco）公司的产品。Cisco Unity Connection是一套语音留言平台。该平台可利用语音命令，以免提方式拨打电话或收听留言。Cisco Unified Communications Manager是一款统一通信系统中的呼叫处理组件。该组件提供了一种可扩展、可分布和高可用的企业IP电话呼叫处理解决方案。
Cisco Unified Communications Manager (Unified CM)、Cisco Unified Communications Manager Session Management Edition (Unified CM SME)、Cisco Unity Connection存在安全漏洞，该漏洞源于对系统密码的保护不足。攻击者利用该漏洞获取敏感的系统密码。
solution:Upgrade cisco unified_communications_manager to a higher version than 12.5\(1\su6,14su1,and avoid the version [12.5\(1\),12.5\(1\)su6),[14.0,14su1); Upgrade cisco unity_connection to a higher version than 12.5\(1\su6,14su1,and avoid the version [12.5\(1\),12.5\(1\)su6),[14.0,14su1)