CVE:CVE-2021-1273
CNNVD:CNNVD-202101-1548
Cisco SD-WAN vManage Software是美国思科（Cisco）公司的一款用于SD-WAN（软件定义广域网络）解决方案的管理软件。
Cisco SD-WAN products 存在安全漏洞，该漏洞允许未经身份验证的远程攻击者对受影响的设备执行拒绝服务(DoS)攻击。
solution:Upgrade cisco ios_xe_sd-wan to a higher version than -; Upgrade cisco sd-wan_firmware to a higher version than 18.3.5,18.3.8,18.4.1,18.4.4,18.4.5,19.2.0,19.2.1,19.2.2,19.2.99,20.1.0,and avoid the version 18.3.5,18.3.8,18.4.1,18.4.4,18.4.5,19.2.0,19.2.1,19.2.2,19.2.99,20.1.0; Upgrade cisco sd-wan_vsmart_controller_firmware to a higher version than *; Upgrade cisco sd-wan_vbond_orchestrator to a higher version than -; Upgrade cisco sd-wan_vmanage to a higher version than -