NVIDIA GeForce Experience, all versions prior to 3.20.5.70, contains a vulnerability in its services in which a folder is created by nvcontainer.exe under normal user login with LOCAL_SYSTEM privileges which may lead to a denial of service or escalation of privileges.
https://nvidia.custhelp.com/app/answers/detail/a_id/5076
https://nvidia.custhelp.com/app/answers/detail/a_id/5076
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-5978