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CVE-2020-1509

Local Security Authority Subsystem Service Elevation of Privilege Vulnerability

Published
Last modified
published
Not listed in CISA KEV
None on Exploit-DB, Metasploit or GitHub

Summary

An elevation of privilege vulnerability exists in the Local Security Authority Subsystem Service (LSASS) when an authenticated attacker sends a specially crafted authentication request. A remote attacker who successfully exploited this vulnerability could cause an elevation of privilege on the target system's LSASS service. The security update addresses the vulnerability by changing the way that LSASS handles specially crafted authentication requests.

Timeline

  1. CVE published
  2. Record last updated

Affected versions

  • Microsoft Windows 10 Version 2004

    From 10.0.0

  • Microsoft Windows Server version 2004

    From 10.0.0

  • Microsoft Windows 10 Version 1803

    From 10.0.0

  • Microsoft Windows 10 Version 1809

    From 10.0.0

  • Microsoft Windows Server 2019

    From 10.0.0

  • Microsoft Windows Server 2019 (Server Core installation)

    From 10.0.0

  • Microsoft Windows 10 Version 1909

    From 10.0.0

  • Microsoft Windows Server, version 1909 (Server Core installation)

    From 10.0.0

  • Microsoft Windows 10 Version 1709 for 32-bit Systems

    From 10.0.0

  • Microsoft Windows 10 Version 1709

    From 10.0.0

  • Microsoft Windows 10 Version 1903 for 32-bit Systems

    From 10.0.0

  • Microsoft Windows 10 Version 1903 for x64-based Systems

    From 10.0.0

  • Microsoft Windows 10 Version 1903 for ARM64-based Systems

    From 10.0.0

  • Microsoft Windows Server, version 1903 (Server Core installation)

    From 10.0.0

  • Microsoft Windows 10 Version 1507

    From 10.0.0

  • Microsoft Windows 10 Version 1607

    From 10.0.0

  • Microsoft Windows Server 2016

    From 10.0.0

  • Microsoft Windows Server 2016 (Server Core installation)

    From 10.0.0

  • Microsoft Windows 8.1

    From 6.3.0

  • Microsoft Windows Server 2012

    From 6.2.0

  • Microsoft Windows Server 2012 (Server Core installation)

    From 6.2.0

  • Microsoft Windows Server 2012 R2

    From 6.3.0

  • Microsoft Windows Server 2012 R2 (Server Core installation)

    From 6.3.0

References 1

portal.msrc.microsoft.com