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CVE-2023-21674 - Microsoft Windows Advanced Local Procedure Call (ALPC) Privilege Escalation Vulnerability

CVE-2023-21674

Microsoft | Windows

  • Date Added:
  • 2023-01-10
  • Due Date:
  • 2023-01-31
Vulnerability Name

Microsoft Windows Advanced Local Procedure Call (ALPC) Privilege Escalation Vulnerability

Description

Microsoft Windows Advanced Local Procedure Call (ALPC) contains an unspecified vulnerability that allows for privilege escalation.

Known To Be Used in Ransomware Campaigns?

Unknown

Action

Apply updates per vendor instructions.

Additional Notes
https://msrc.microsoft.com/update-guide/en-US/vulnerability/CVE-2023-21674; https://nvd.nist.gov/vuln/detail/CVE-2023-21674

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