KLA20189 ACE vulnerability in Microsoft Windows

Remote code execution vulnerability was found in Microsoft Windows. Malicious users can exploit this vulnerability to execute arbitrary code.

Original advisories

CVE-2023-21712

Related products

Microsoft-Windows

Microsoft-Windows-Server

Microsoft-Windows-Server-2012

Microsoft-Windows-8

Windows-RT

Microsoft-Windows-10

Microsoft-Windows-Server-2016

Microsoft-Windows-Server-2019

Microsoft-Windows-11

CVE list

CVE-2023-21712 critical

KB list

5019970

5019966

5020023

5019080

5020010

5019959

5020003

5019980

5019081

5019961

5019964

5020009

5022282

Solution

Install necessary updates from the KB section, that are listed in your Windows Update (Windows Update usually can be accessed from the Control Panel)

Impacts

• ACE

Arbitrary code execution. Exploitation of vulnerabilities with this impact can lead to executing by abuser any code or commands at vulnerable machine or process.

Affected Products

• Windows 10 Version 21H2 for 32-bit SystemsWindows 10 Version 21H1 for x64-based SystemsWindows 11 Version 22H2 for x64-based SystemsWindows 10 Version 1809 for 32-bit SystemsWindows 10 Version 22H2 for x64-based SystemsWindows 10 for 32-bit SystemsWindows RT 8.1Windows Server 2012 (Server Core installation)Windows 10 Version 22H2 for ARM64-based SystemsWindows Server 2022Windows 8.1 for 32-bit systemsWindows Server 2012Windows 11 version 21H2 for x64-based SystemsWindows 10 Version 22H2 for 32-bit SystemsWindows 10 Version 20H2 for 32-bit SystemsWindows 10 Version 1809 for x64-based SystemsWindows Server 2012 R2Windows 11 version 21H2 for ARM64-based SystemsWindows 10 Version 1607 for x64-based SystemsWindows 10 Version 21H1 for 32-bit SystemsWindows 8.1 for x64-based systemsWindows 10 Version 1607 for 32-bit SystemsWindows 10 for x64-based SystemsWindows 10 Version 21H2 for ARM64-based SystemsWindows Server 2019 (Server Core installation)Windows Server 2019Windows Server 2012 R2 (Server Core installation)Windows 10 Version 1809 for ARM64-based SystemsWindows Server 2016 (Server Core installation)Windows 10 Version 21H1 for ARM64-based SystemsWindows 11 Version 22H2 for ARM64-based SystemsWindows Server 2022 (Server Core installation)Windows 10 Version 20H2 for ARM64-based SystemsWindows Server 2016Windows 10 Version 20H2 for x64-based SystemsWindows 10 Version 21H2 for x64-based Systems