CVE:CVE-2020-12880
CNNVD:CNNVD-202007-1564
Pulse Secure Pulse Connect Secure（又名PCS，前称Juniper Junos Pulse）和Pulse Policy Secure都是美国Pulse Secure公司的产品。Pulse Connect Secure是一套SSL VPN解决方案。Pulse Policy Secure是一套网络准入控制解决方案。
Pulse Secure Pulse Connect Secure 9.1R8之前版本和Pulse Policy Secure 9.1R8之前版本中存在安全漏洞。攻击者可通过操纵内核启动参数利用该漏洞以root权限访问VA设备。
solution:Upgrade pulsesecure pulse_connect_secure to a higher version than 9.0,9.1,9.1:r1,9.1:r2,9.1:r3,9.1:r4,9.1:r4.1,9.1:r4.2,9.1:r4.3,9.1:r5,9.1:r6,9.1:r7,and avoid the version (,9.0],9.1,9.1:r1,9.1:r2,9.1:r3,9.1:r4,9.1:r4.1,9.1:r4.2,9.1:r4.3,9.1:r5,9.1:r6,9.1:r7; Upgrade pulsesecure pulse_policy_secure to a higher version than 9.0,9.1:r1,9.1:r2,9.1:r3,9.1:r3.1,9.1:r4,9.1:r4.1,9.1:r4.2,9.1:r5,9.1:r6,9.1:r7,and avoid the version (,9.0],9.1:r1,9.1:r2,9.1:r3,9.1:r3.1,9.1:r4,9.1:r4.1,9.1:r4.2,9.1:r5,9.1:r6,9.1:r7