July 21, 2021 By Zeljka Zorz
A researcher that goes by the Twitter handle @jonasLyk has unearthed an easily exploitable vulnerability (CVE-2021-36934) in Windows 10 that may allow local non-administrative users to gain administrative-level privileges.
About CVE-2021-36934
“An elevation of privilege vulnerability exists because of overly permissive Access Control Lists (ACLs) on multiple system files, including the Security Accounts Manager (SAM) database. An attacker who successfully exploited this vulnerability could run arbitrary code with SYSTEM privileges. An attacker could then install programs; view, change, or delete data; or create new accounts with full user rights. An attacker must have the ability to execute code on a victim system to exploit this vulnerability,” Microsoft confirmed.