CVE:CVE-2020-8243
CNNVD:CNNVD-202009-1450
Pulse Secure Pulse Connect Secure（又名PCS，前称Juniper Junos Pulse）是美国Pulse Secure公司的一套SSL VPN解决方案。
Pulse Connect Secure 9.1R8.2之前版本中存在代码注入漏洞。该漏洞源于外部输入数据构造代码段的过程中，网络系统或产品未正确过滤其中的特殊元素。攻击者可利用该漏洞生成非法的代码段，修改网络系统或组件的预期的执行控制流。
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:r7,9.1:r8,9.1:r8.1,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:r7,9.1:r8,9.1:r8.1; Upgrade pulsesecure pulse_policy_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:r7,9.1:r8,9.1:r8.1,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:r7,9.1:r8,9.1:r8.1