CVE:CVE-2020-1666
CNNVD:CNNVD-202010-667
Juniper Networks Junos OS Evolved是美国瞻博网络（Juniper Networks）公司的Junos OS 的升级版系统。
Juniper Networks Junos OS Evolved存在安全漏洞，攻击者可利用该漏洞可以绕过限制，通过忽略注销-断开连接，以升级他的特权。
solution:Upgrade juniper junos_os_evolved to a higher version than 19.2:r1,19.2:r2,19.3:r2,19.4:r1,19.4:r2,19.4:r2-s1,20.1:r1,and avoid the version 19.2:r1,19.2:r2,19.3:r2,19.4:r1,19.4:r2,19.4:r2-s1,20.1:r1