CVE:CVE-2020-3128
CNNVD:CNNVD-202003-177
Cisco Webex Network Recording Player是美国思科（Cisco）公司的一款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Cisco Webex Player中存在输入验证错误漏洞，该漏洞源于程序没有充分验证ARF或WRF格式下的Webex记录信息。攻击者可通过发送恶意的ARF或WRF文件利用该漏洞以目标用户权限在系统上执行任意代码。以下产品及版本受到影响：Webex Network Recording Player Release WBS 39.5.17之前版本（Cisco Webex Meetings），Release WBS 39.11.0之前版本（Cisco Webex Meetings），Release 1.3.49之前版本（Cisco Webex Meetings Online），Release 3.0MR3SecurityPatch1之前版本（Cisco Webex Meetings Server），4.0MR2SecurityPatch2之前版本（Cisco Webex Meetings Server）；Webex Player Release WBS 39.5.17之前版本（Cisco Webex Meetings），Release WBS 39.11.0之前版本（Cisco Webex Meetings），Release 1.3.49之前版本（Cisco Webex Meetings Online）。
solution:Upgrade cisco webex_meetings to a higher version than 39.5.17,and avoid the version [39.5,39.5.17); Upgrade cisco webex_meetings_online to a higher version than 1.3.49,and avoid the version (,1.3.49); Upgrade cisco webex_meetings_server to a higher version than 3.0,3.0,3.0:maintenance_release1,3.0:maintenance_release2,3.0:maintenance_release3,4.0,4.0:maintenance_release1,4.0:maintenance_release2,and avoid the version (,3.0),3.0,3.0:maintenance_release1,3.0:maintenance_release2,3.0:maintenance_release3,4.0,4.0:maintenance_release1,4.0:maintenance_release2; Upgrade cisco webex_network_recording_player to a higher version than 39.5.17,39.11.0,and avoid the version (,39.5.17),(,39.11.0)