https://www.bleepingcomputer.com/news/security/new-windows-10-zero-day-gives-admin-rights-gets-unofficial-patch/ > Free unofficial patches have been released to protect Windows users from a local privilege escalation (LPE) zero-day vulnerability in the Mobile Device Management Service impacting Windows 10, version 1809 and later. > The security flaw resides under the "Access work or school" settings, and it bypasses a patch released by Microsoft in February to address an information disclosure bug tracked as CVE-2021-24084.