Cisco Webex Meetings Desktop App是美国思科（Cisco）公司的一款使用在桌面环境上的视频会议控制应用程序。
Cisco Webex Meetings Desktop App 39.5.11之前版本（Mac）中的软件更新功能存在信任管理问题漏洞，该漏洞源于程序没有正确验证下载文件的加密保护。远程攻击者可借助特制网站利用该漏洞在系统上执行任意代码。
目前厂商已发布升级补丁以修复漏洞，补丁获取链接：
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-webex-client-mac-X7vp65BL
来源:www.auscert.org.au
链接:https://www.auscert.org.au/bulletins/ESB-2020.2116.3/
来源:www.auscert.org.au
链接:https://www.auscert.org.au/bulletins/ESB-2020.2116.4/
来源:www.auscert.org.au
链接:https://www.auscert.org.au/bulletins/ESB-2020.2116/
来源:www.auscert.org.au
链接:https://www.auscert.org.au/bulletins/ESB-2020.2116.2/
来源:tools.cisco.com
链接:https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-webex-client-mac-X7vp65BL
来源:nvd.nist.gov
链接:https://nvd.nist.gov/vuln/detail/CVE-2020-3342
