CVE:CVE-2021-22908
CNNVD:CNNVD-202105-1009
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 存在缓冲区错误漏洞，该漏洞源于边界错误。该漏洞允许远程用户在目标系统上执行任意代码。以下产品及版本受到影响：Pulse Connect Secure: 9.0R1, 9.0R2, 9.0R2.1, 9.0R3, 9.0R3.1, 9.0R3.2, 9.0R3.4, 9.0R3.5, 9.0R4, 9.0R4.1, 9.0R5.0, 9.0R6.0, 9.1R1, 9.1R2, 9.1R3, 9.1R4, 9.1R4.1, 9.1R4.2, 9.1R4.3, 9.1R5, 9.1R6, 9.1R7, 9.1R8, 9.1R8.1, 9.1R8.2, 9.1R8.4, 9.1R9, 9.1R9.1, 9.1R9.2, 9.1R10, 9.1R10.0, 9.1R10.2, 9.1R11, 9.1R11.0, 9.1R11.1, 9.1R11.3, 9.1R11.4。
solution:Upgrade pulsesecure pulse_connect_secure to a higher version than 9.0,9.0:r1,9.0:r1.0,9.0:r2,9.0:r2.0,9.0:r2.1,9.0:r3,9.0:r3.0,9.0:r3.1,9.0:r3.2,9.0:r3.3,9.0:r3.5,9.0:r4,9.0:r4.0,9.0:r4.1,9.0:r5.0,9.0:r6.0,9.0rx,9.1,9.1:r1,9.1:r10.0,9.1:r10.2,9.1:r11.0,9.1:r11.1,9.1:r11.3,9.1:r11.4,and avoid the version 9.0,9.0:r1,9.0:r1.0,9.0:r2,9.0:r2.0,9.0:r2.1,9.0:r3,9.0:r3.0,9.0:r3.1,9.0:r3.2,9.0:r3.3,9.0:r3.5,9.0:r4,9.0:r4.0,9.0:r4.1,9.0:r5.0,9.0:r6.0,9.0rx,9.1,9.1:r1,9.1:r10.0,9.1:r10.2,9.1:r11.0,9.1:r11.1,9.1:r11.3,9.1:r11.4