# MA-808.062021: MyCERT Advisory - Microsoft June 2021 Security Updates

**Date:** 21 Jun 2021  
**Source:** https://www.mycert.org.my/portal/advisory?id=MA-808.062021  
**Advisory ID:** MA-808.062021

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**1.0 Introduction**
Microsoft has released updates to address multiple vulnerabilities in Microsoft software.
**2.0 Impact**
A remote attacker can exploit some of these vulnerabilities to take control of an affected system.
**3.0 Affected Products**
- .NET Core & Visual Studio
- 3D Viewer
- Microsoft DWM Core Library
- Microsoft Intune
- Microsoft Office
- Microsoft Office Excel
- Microsoft Office Outlook
- Microsoft Office SharePoint
- Microsoft Scripting Engine
- Microsoft Windows Codecs Library
- Paint 3D
- Role: Hyper-V
- Visual Studio Code - Kubernetes Tools
- Windows Bind Filter Driver
- Windows Common Log File System Driver
- Windows Cryptographic Services
- Windows DCOM Server
- Windows Defender
- Windows Drivers
- Windows Event Logging Service
- Windows Filter Manager
- Windows HTML Platform
- Windows Installer
- Windows Kerberos
- Windows Kernel
- Windows Kernel-Mode Drivers
- Windows Network File System
- Windows NTFS
- Windows NTLM
- Windows Print Spooler Components
- Windows Remote Desktop
- Windows TCP/IP
**4.0 Recommendations**
Users and administrators are recommended to review the below URLs and perform the necessary update. Kindly refer to the below URL:
- <https://msrc.microsoft.com/update-guide/releaseNote/2021-Jun>
- <https://msrc.microsoft.com/update-guide/deployments>
Generally, MyCERT advises the users of these applications to be updated with the latest security announcements by the vendor and follow best practice security policies to determine which updates should be applied.
For further enquiries, please contact MyCERT through the following channels:
E-mail: cyber999[at]cybersecurity.my
Phone: 1-300-88-2999 (monitored during business hours)
Mobile: +60 19 2665850 (24x7 call incident reporting)
Business Hours: Mon - Fri 09:00 -18:00 MYT
Web: <https://www.mycert.org.my>
Twitter: <https://twitter.com/mycert>
Facebook: <https://www.facebook.com/mycert.org.my>
**5.0    References**
- <https://msrc.microsoft.com/update-guide/releaseNote/2021-Jun>
- <https://msrc.microsoft.com/update-guide/deployments>
- <https://www.bleepingcomputer.com/news/microsoft/microsoft-june-2021-patch-tuesday-fixes-6-exploited-zero-days-50-flaws/>