A privilege escalation vulnerability was reported in Lenovo PCManager prior to version 3.0.50.9162 that could allow an authenticated user to execute code with elevated privileges.
https://iknow.lenovo.com.cn/detail/dc_193055.html
https://iknow.lenovo.com.cn/detail/dc_193055.html
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-8351