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CVE-2021-36934

KEV

Microsoft Windows SAM Local Privilege Escalation Vulnerability

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Vendor / Project
Microsoft
Product
Windows
Date added
Feb 10, 2022
Due date
Feb 24, 2022
Known ransomware use
Unknown
CWEs
CWE-1220

Description

If a Volume Shadow Copy (VSS) shadow copy of the system drive is available, users can read the SAM file which would allow any user to escalate privileges to SYSTEM level.

Required action

Apply updates per vendor instructions.

Notes