Issued: Thursday, 14 April, 2022 |
Last Revision: Thursday, 14 April, 2022 |
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Microsoft has released patches for 128 vulnerabilities (excluding 26 Microsoft Edge vulnerabilities) with ten classified as critical including two zero-days and rest are classified as important. One of the zero-day vulnerability (CVE-2022-24521) has been actively exploited.
In Apr 2022 Microsoft has fixed problems of Elevation of Privilege, Security Feature Bypass, Remote code execution (RCE), Information Disclosure, Denial of Service, and Spoofing Vulnerabilities.
Products patched in this month security update includes- Microsoft Windows and Windows Components, Microsoft Defender and Defender for Endpoint, Microsoft Dynamics, Microsoft Edge (Chromium-based), Exchange Server, Office and Office Components, , Windows Hyper-V, DNS Server, Skype for Business, .NET and Visual Studio, Windows App Store and Windows Print Spooler Components.
CVE/Vulnerability | Description | CVSS3.0 Score |
CVE-2022-24521 | Elevation of Privilege Vulnerability | 7.8 |
CVE-2022-26904 | Elevation of Privilege Vulnerability | 7.0 |
CVE-2022-26809 | Remote Code Execution Vulnerability | 9.8 |
CVE-2022-24491 | Remote Code Execution Vulnerability | 9.8 |
CVE-2022-24497 | Remote Code Execution Vulnerability | 9.8 |
CVE-2022-23259 | Remote Code Execution Vulnerability | 8.8 |
CVE-2022-22008 | Remote Code Execution Vulnerability | 7.8 |
CVE-2022-23257 | Remote Code Execution Vulnerability | 8.8 |
CVE-2022-24537 | Remote Code Execution Vulnerability | 7.8 |
CVE-2022-26919 | Remote Code Execution Vulnerability | 8.1 |
CVE-2022-24541 | Remote Code Execution Vulnerability | 8.8 |
CVE-2022-24500 | Remote Code Execution Vulnerability | 8.8 |
CVE-2022-26815 | Remote Code Execution Vulnerability | 7.2 |
Table 1: Vulnerability details
Security Update Types | Affected Product(s) |
Critical Security Updates | Windows 10 for 32-bit Systems Windows 10 for x64-based Systems Windows 10 Version 1607 for 32-bit Systems Windows 10 Version 1607 for x64-based Systems Windows 10 Version 1809 for 32-bit Systems Windows 10 Version 1809 for ARM64-based Systems Windows 10 Version 1809 for x64-based Systems Windows 10 Version 1909 for 32-bit Systems Windows 10 Version 1909 for ARM64-based Systems Windows 10 Version 1909 for x64-based Systems Windows 10 Version 20H2 for 32-bit Systems Windows 10 Version 20H2 for ARM64-based Systems Windows 10 Version 20H2 for x64-based Systems Windows 10 Version 21H1 for 32-bit Systems Windows 10 Version 21H1 for ARM64-based Systems Windows 10 Version 21H1 for x64-based Systems Windows 10 Version 21H2 for 32-bit Systems Windows 10 Version 21H2 for ARM64-based Systems Windows 10 Version 21H2 for x64-based Systems Windows 11 for ARM64-based Systems Windows 11 for x64-based Systems Windows 7 for 32-bit Systems Service Pack 1 Windows 7 for x64-based Systems Service Pack 1 Windows 8.1 for 32-bit systems Windows 8.1 for x64-based systems Windows RT 8.1 Windows Server 2008 for 32-bit Systems Service Pack 2 Windows Server 2008 for 32-bit Systems Service Pack 2 (Server Core installation) Windows Server 2008 for x64-based Systems Service Pack 2 Windows Server 2008 for x64-based Systems Service Pack 2 (Server Core installation) Windows Server 2008 R2 for x64-based Systems Service Pack 1 Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation) Windows Server 2012 Windows Server 2012 (Server Core installation) Windows Server 2012 R2 Windows Server 2012 R2 (Server Core installation) Windows Server 2016 Windows Server 2016 (Server Core installation) Windows Server 2019 Windows Server 2019 (Server Core installation) Windows Server 2022 Windows Server 2022 (Server Core installation) Windows Server, version 20H2 (Server Core Installation) Microsoft Dynamics 365 (on-premises) version 9.0 Microsoft Dynamics 365 (on-premises) version 9.1
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Important Security Updates | Microsoft 365 Apps for Enterprise for 32-bit Systems Microsoft 365 Apps for Enterprise for 64-bit Systems Microsoft Office LTSC 2021 for 32-bit editions Microsoft Office LTSC 2021 for 64-bit editions Microsoft Office LTSC for Mac 2021 Microsoft Excel 2013 RT Service Pack 1 Microsoft Excel 2013 Service Pack 1 (32-bit editions) Microsoft Excel 2013 Service Pack 1 (64-bit editions) Microsoft Excel 2016 (32-bit edition) Microsoft Excel 2016 (64-bit edition) Microsoft Office 2013 RT Service Pack 1 Microsoft Office 2013 Service Pack 1 (32-bit editions) Microsoft Office 2013 Service Pack 1 (64-bit editions) Microsoft Office 2016 (32-bit edition) Microsoft Office 2016 (64-bit edition) Microsoft Office 2019 for 32-bit editions Microsoft Office 2019 for 64-bit editions Microsoft Office 2019 for Mac Microsoft Office Online Server Microsoft Office Web Apps Server 2013 Service Pack 1 Microsoft SharePoint Enterprise Server 2016 Microsoft SharePoint Foundation 2013 Service Pack 1 Microsoft SharePoint Server 2016 Microsoft SharePoint Server 2019 Microsoft SharePoint Server Subscription Edition Microsoft .NET Framework 2.0 Service Pack 2 Microsoft .NET Framework 3.0 Service Pack 2 Microsoft .NET Framework 3.5 Microsoft .NET Framework 3.5 AND 4.7.2 Microsoft .NET Framework 3.5 AND 4.8 Microsoft .NET Framework 3.5.1 Microsoft .NET Framework 4.5.2 Microsoft .NET Framework 4.6 Microsoft .NET Framework 4.6/4.6.1/4.6.2/4.7/4.7.1/4.7.2 Microsoft .NET Framework 4.8 Microsoft Visual Studio 2017 version 15.9 (includes 15.0 - 15.8) Microsoft Visual Studio 2019 version 16.11 (includes 16.0 - 16.10) Microsoft Visual Studio 2019 version 16.7 (includes 16.0 - 16.6) Microsoft Visual Studio 2019 version 16.9 (includes 16.0 - 16.8) Microsoft Visual Studio 2022 version 17.0 Microsoft Visual Studio 2022 version 17.1 Visual Studio 2019 for Mac version 8.10 Visual Studio Code Skype for Business Server 2015 CU12 Skype for Business Server 2019 CU6 Microsoft Lync Server 2013 CU10 Windows Upgrade Assistant Azure SDK for .Net Azure Site Recovery VMWare to Azure HEVC Video Extension HEVC Video Extensions Microsoft Malware Protection Engine Microsoft On-Premises Data Gateway YARP 1.0 YARP 1.1RC |
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Table 2: Vulnerable versions
Organizations are strongly encouraged to apply patches as soon as possible, particularly patches for zero- days, Exchange Server, SharePoint Server, DNS Server and critical vulnerabilities.