Windows 10 21H1 Patch | June 2021 | Intune | Outlook | Excel | 3D Paint | Defender | Remote Desktop | Microsoft Edge

Microsoft has released Windows 10 21H1 Patch for June 2021. Microsoft released the list of Vulnerabilities in June 2020 patch Tuesday, and there are announced for many Microsoft applications Intune Management Extension, Outlook, Excel, 3D Paint, Defender, Remote Desktop, and more.

Microsoft released the latest version of Windows 10 21H1. I have also explained the easiest option to upgrade to the latest version. The Windows 10 KB5003637 June patch is available for the Windows 10 users already running.

Microsoft published release notes for June 2021 cumulative update patch. As you might have already noted, the 21H1 was released with very few new features like Windows Hello and Defender. Most of us are waiting for Next Generation Windows Announcement is on 24th June 2021.

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Outlook | Excel | 3D Paint | Defender | Remote Desktop – Windows 10 21H1 Patch

As you can see below, there are vulnerabilities associated with applications like Outlook, Excel, 3D paint, Defender, Remote Desktop, and many others. In the below section, I highlight some of the details about the vulnerabilities.

One example is Microsoft Edge (Chromium-based) Security Feature Bypass Vulnerability & Microsoft Edge (Chromium-based) Elevation of Privilege Vulnerability explained as part of CVE-2021-33741 & CVE-2021-31982.

Microsoft Defender Remote Code Execution Vulnerability is also explained in CVE-2021-31985. The defender also has another vulnerability explained in CVE-2021-31978 called Microsoft Defender Denial of Service Vulnerability.

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Microsoft already fixes all these vulnerabilities. You need to ensure that Windows 10 cumulative update KB5003637 is installed on your device to fix some of these issues. However, some of them are fixed independently/automatically by the application fixes/cloud service.

Windows 10 June Patch Windows 10 21H1 Patch | June 2021 | Intune | Outlook | Excel | 3D Paint | Defender | Remote Desktop | Microsoft Edge
Windows 10 21H1 Patch | June 2021 | Intune | Outlook | Excel | 3D Paint | Defender | Remote Desktop | Microsoft Edge

Intune Management Extension Issue – Windows 10 21H1 Patch

Microsoft Intune Management Extension Remote Code Execution Vulnerability is announced as part of June 2021 as part of CVE-2021-31980. The issue gets fixed automatically when the client connects to Intune service.

CVE-2021-31980Microsoft Intune Management Extension Remote Code Execution Vulnerability
Windows 10 21H1 Patch | June 2021 | Intune | Outlook Excel | 3D Paint | Defender | Remote Desktop
Windows 10 21H1 Patch | June 2021 | Intune | Outlook | Excel | 3D Paint | Defender | Remote Desktop | Microsoft Edge
Windows 10 21H1 Patch | June 2021 | Intune | Outlook Excel | 3D Paint | Defender | Remote Desktop

CVE Details – Windows 10 21H1 Patch

You can get more details from the below table:

CVE NumbersCVE Title 
CVE-2021-33742Windows MSHTML Platform Remote Code Execution Vulnerability
CVE-2021-33741Microsoft Edge (Chromium-based) Elevation of Privilege Vulnerability
CVE-2021-33739Microsoft DWM Core Library Elevation of Privilege Vulnerability
CVE-2021-31985Microsoft Defender Remote Code Execution Vulnerability
CVE-2021-31983Paint 3D Remote Code Execution Vulnerability
CVE-2021-31982Microsoft Edge (Chromium-based) Security Feature Bypass Vulnerability
CVE-2021-31980Microsoft Intune Management Extension Remote Code Execution Vulnerability
CVE-2021-31978Microsoft Defender Denial of Service Vulnerability
CVE-2021-31977Windows Hyper-V Denial of Service Vulnerability
CVE-2021-31976Server for NFS Information Disclosure Vulnerability
CVE-2021-31975Server for NFS Information Disclosure Vulnerability
CVE-2021-31974Server for NFS Denial of Service Vulnerability
CVE-2021-31973Windows GPSVC Elevation of Privilege Vulnerability
CVE-2021-31972Event Tracing for Windows Information Disclosure Vulnerability
CVE-2021-31971Windows HTML Platform Security Feature Bypass Vulnerability
CVE-2021-31970Windows TCP/IP Driver Security Feature Bypass Vulnerability
CVE-2021-31969Windows Cloud Files Mini Filter Driver Elevation of Privilege Vulnerability
CVE-2021-31968Windows Remote Desktop Services Denial of Service Vulnerability
CVE-2021-31967VP9 Video Extensions Remote Code Execution Vulnerability
CVE-2021-31966Microsoft SharePoint Server Remote Code Execution Vulnerability
CVE-2021-31965Microsoft SharePoint Server Information Disclosure Vulnerability
CVE-2021-31964Microsoft SharePoint Server Spoofing Vulnerability
CVE-2021-31963Microsoft SharePoint Server Remote Code Execution Vulnerability
CVE-2021-31962Kerberos AppContainer Security Feature Bypass Vulnerability
CVE-2021-31960Windows Bind Filter Driver Information Disclosure Vulnerability
CVE-2021-31959Scripting Engine Memory Corruption Vulnerability
CVE-2021-31958Windows NTLM Elevation of Privilege Vulnerability
CVE-2021-31957ASP.NET Denial of Service Vulnerability
CVE-2021-31956Windows NTFS Elevation of Privilege Vulnerability
CVE-2021-31955Windows Kernel Information Disclosure Vulnerability
CVE-2021-31954Windows Common Log File System Driver Elevation of Privilege Vulnerability
CVE-2021-31953Windows Filter Manager Elevation of Privilege Vulnerability
CVE-2021-31952Windows Kernel-Mode Driver Elevation of Privilege Vulnerability
CVE-2021-31951Windows Kernel Elevation of Privilege Vulnerability
CVE-2021-31950Microsoft SharePoint Server Spoofing Vulnerability
CVE-2021-31949Microsoft Outlook Remote Code Execution Vulnerability
CVE-2021-31948Microsoft SharePoint Server Spoofing Vulnerability
CVE-2021-31946Paint 3D Remote Code Execution Vulnerability
CVE-2021-31945Paint 3D Remote Code Execution Vulnerability
CVE-2021-319443D Viewer Information Disclosure Vulnerability
CVE-2021-319433D Viewer Remote Code Execution Vulnerability
CVE-2021-319423D Viewer Remote Code Execution Vulnerability
CVE-2021-31941Microsoft Office Graphics Remote Code Execution Vulnerability
CVE-2021-31940Microsoft Office Graphics Remote Code Execution Vulnerability
CVE-2021-31939Microsoft Excel Remote Code Execution Vulnerability
CVE-2021-31938Microsoft VsCode Kubernetes Tools Extension Elevation of Privilege Vulnerability
Windows 10 21H1 Patch | June 2021 | Intune | Outlook | Excel | 3D Paint | Defender | Remote Desktop | Microsoft Edge

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