CVE:CVE-2019-1637
CNNVD:CNNVD-201901-851
Cisco Webex Business Suite WBS32 sites等都是美国思科（Cisco）公司的视频会议解决方案。Cisco Webex Network Recording Player for Windows和Webex Player for Windows都是其中的基于Windwos平台的用于播放视频会议记录的播放器。
基于Windows平台的Cisco Webex Network Recording Player和Webex Player中存在缓冲区错误漏洞，该漏洞源于程序错误地验证了ARF和WRF文件。攻击者可通过链接或邮件附件发送恶意的ARF或WRF文件并诱使用户打开该文件利用该漏洞在受影响系统的上下文中执行任意代码。以下产品受到影响：Cisco Webex Business Suite WBS32 sites；Webex Business Suite WBS33 sites；Webex Meetings Online；Webex Meetings Server。
solution:Upgrade cisco webex_meetings_online to a higher version than 1.3.33,1.3.39,t32.9,t33.3.5,t33.5.1,and avoid the version 1.3.33,1.3.39,t32.9,t33.3.5,t33.5.1; Upgrade cisco webex_meetings_server to a higher version than 3.0mr2:p1,t31:sp3,and avoid the version 3.0mr2:p1,t31:sp3