MS Family February 2024 Routine Security Update Advisory

Feb 21 2024

Overview

Microsoft(https://www.microsoft.com) has released a security update that addresses vulnerabilities in products it has supplied. Users of affected products are advised to update to the latest version.

Affected Products

– Prior to Windows 10 Version 1607 for 32-bit Systems, Microsoft Defender for Endpoint for Windows
– Prior to Windows 10 Version 1607 for x64-based Systems, Microsoft Defender for Endpoint for Windows
– Prior to Windows 10 Version 1809 for 32-bit Systems, Microsoft Defender for Endpoint for Windows
– Prior to Windows 10 Version 1809 for ARM64-based Systems, Microsoft Defender for Endpoint for Windows
– Prior to Windows 10 Version 1809 for x64-based Systems, Microsoft Defender for Endpoint for Windows
– Prior to Windows 10 Version 21H2 for 32-bit Systems, Microsoft Defender for Endpoint for Windows
– Prior to Windows 10 Version 21H2 for ARM64-based Systems, Microsoft Defender for Endpoint for Windows
– Prior to Windows 10 Version 21H2 for x64-based Systems, Microsoft Defender for Endpoint for Windows
– Prior to Windows 10 Version 22H2 for 32-bit Systems, Microsoft Defender for Endpoint for Windows
– Prior to Windows 10 Version 22H2 for ARM64-based Systems, Microsoft Defender for Endpoint for Windows
– Prior to Windows 10 Version 22H2 for x64-based Systems, Microsoft Defender for Endpoint for Windows
– Prior to Windows 10 for 32-bit Systems, Microsoft Defender for Endpoint for Windows
– Prior to Windows 10 for x64-based Systems, Microsoft Defender for Endpoint for Windows
– Prior to Windows 11 Version 22H2 for ARM64-based Systems, Microsoft Defender for Endpoint for Windows
– Prior to Windows 11 Version 22H2 for x64-based Systems, Microsoft Defender for Endpoint for Windows
– Prior to Windows 11 Version 23H2 for ARM64-based Systems, Microsoft Defender for Endpoint for Windows
– Prior to Windows 11 Version 23H2 for x64-based Systems, Microsoft Defender for Endpoint for Windows
– Prior to Windows 11 version 21H2 for ARM64-based Systems, Microsoft Defender for Endpoint for Windows
– Prior to Windows 11 version 21H2 for x64-based Systems, Microsoft Defender for Endpoint for Windows
– Prior to Windows Server 2012, Microsoft Defender for Endpoint for Windows
– Prior to Windows Server 2012 (Server Core installation), Microsoft Defender for Endpoint for Windows
– Prior to Windows Server 2012 R2, Microsoft Defender for Endpoint for Windows
– Prior to Windows Server 2012 R2 (Server Core installation), Microsoft Defender for Endpoint for Windows
– Prior to Windows Server 2016, Microsoft Defender for Endpoint for Windows
– Prior to Windows Server 2016 (Server Core installation), Microsoft Defender for Endpoint for Windows
– Prior to Windows Server 2019, Microsoft Defender for Endpoint for Windows
– Prior to Windows Server 2019 (Server Core installation), Microsoft Defender for Endpoint for Windows
– Prior to Windows Server 2022, Microsoft Defender for Endpoint for Windows
– Prior to Windows Server 2022 (Server Core installation), Microsoft Defender for Endpoint for Windows
– Prior to Windows Server 2022, 23H2 Edition (Server Core installation), Microsoft Defender for Endpoint for Windows

Resolved Vulnerabilities

0 vulnerabilities rated Critical and 1 vulnerability rated Important were found.

Critical-rated privilege escalation vulnerability in Microsoft Defender for Endpoint (CVE-2024-21315)

Vulnerability Patches

Product-specific vulnerability patches were made available in the February 20, 2024 Update as follows Please use the Windows Update feature for automatic installation or the URLs in the product information below to download and install.

Microsoft Defender for Endpoint for Windows on Windows 10 version

https://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB5032199

Microsoft Defender for Endpoint for Windows on Windows 10 Version 1607

https://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB5032197

Microsoft Defender for Endpoint for Windows on Windows 10 Version 1809

https://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB5032196

Microsoft Defender for Endpoint for Windows on Windows 10 Version 21H2 Version 21H2

Microsoft Defender for Endpoint for Windows on Windows 10 Version 22H2

https://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB5032189

Microsoft Defender for Endpoint for Windows on Windows 11 Version 22H2

Microsoft Defender for Endpoint for Windows on Windows 11 Version 23H2

https://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB5032190