CVE:CVE-2020-1681
CNNVD:CNNVD-202010-682
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。
Junos OS Evolved存在安全漏洞，攻击者可利用该漏洞可以发送恶意的NDP包，以触发拒绝服务。
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