CVE:CVE-2021-1311
CNNVD:CNNVD-202101-949
Cisco Webex Meetings是美国思科（Cisco）公司的一套视频会议解决方案。
Cisco Webex Meetings and Cisco Webex Meetings Server 存在安全漏洞，该漏洞源于缺乏针对暴力破解主机密钥的保护。攻击者可利用该漏洞加入Webex会议。
solution:Upgrade cisco webex_meetings to a higher version than 2020-12-15,and avoid the version (,2020-12-15); 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_release3,3.0:maintenance_release4,4.0,4.0:maintenance_release1,4.0:maintenance_release2,4.0:maintenance_release3,and avoid the version (,3.0),3.0,3.0:maintenance_release1,3.0:maintenance_release2,3.0:maintenance_release3,3.0:maintenance_release4,4.0,4.0:maintenance_release1,4.0:maintenance_release2,4.0:maintenance_release3