CVE:CVE-2020-3351
CNNVD:CNNVD-202007-1102
Cisco SD-WAN Solution是美国思科（Cisco）公司的一套网络扩展解决方案。
Cisco SD-WAN Solution 17.2.7之前版本和18.3.0之前版本中存在资源管理错误漏洞。远程攻击者可借助特制消息利用该漏洞导致拒绝服务。以下产品及版本受到影响：Cisco SD-WAN vBond Orchestrator；SD-WAN vEdge 100 Series Routers；SD-WAN vEdge 1000 Series Routers；SD-WAN vEdge 2000 Series Routers；SD-WAN vEdge 5000 Series Routers；SD-WAN vEdge Cloud Router；SD-WAN vManage；SD-WAN vSmart Controller。
solution:Upgrade cisco sd-wan_firmware to a higher version than 17.2.7,18.3.0,and avoid the version (,17.2.7),[17.2.8,18.3.0); Upgrade cisco vedge_cloud_router to a higher version than -; Upgrade cisco vsmart_controller to a higher version than -