Legendsec SecSSL 3600 security access gateway is a high-performance SSL VPN device launched by Qianxin. There is an authentication bypass vulnerability in Legendsec's SecSSL 3600 secure access gateway. An attacker can use the vulnerability to modify any password, so that any user can log in to obtain permission.This rule supports to defend the A6: Vulnerabe and Outdated Components of OWASP Top 10 - 2021. Other reference:None