Monthly Patch
March 2021 Monthly Patch Release
10 March 2021
Microsoft has released security patches to address multiple vulnerabilities in their software and products.
The vulnerabilities that have been classified as Critical in severity are listed in the table below.
For the full list of security patches released by Microsoft, please refer to
https://portal.msrc.microsoft.com/en-us/security-guidance/releasenotedetail/2021-Mar
Critical vulnerabilities
CVE Number | CVE Name | Base Score | Reference |
|---|---|---|---|
CVE-2021-26867 | Windows Hyper-V Remote Code Execution Vulnerability | 9.9 | https://msrc.microsoft.com/en-us/security-guidance/advisory/CVE-2021-26867 |
CVE-2021-26897 | Windows DNS Server Remote Code Execution Vulnerability | 9.8 | https://msrc.microsoft.com/en-us/security-guidance/advisory/CVE-2021-26897 |
CVE-2021-27080 | Azure Sphere Unsigned Code Execution Vulnerability | 9.3 | https://msrc.microsoft.com/en-us/security-guidance/advisory/CVE-2021-27080 |
CVE-2021-26855 | Microsoft Exchange Server Remote Code Execution Vulnerability | 9.1 | https://msrc.microsoft.com/en-us/security-guidance/advisory/CVE-2021-26855 |
CVE-2021-26412 | Microsoft Exchange Server Remote Code Execution Vulnerability | 9.1 | https://msrc.microsoft.com/en-us/security-guidance/advisory/CVE-2021-26412 |
CVE-2021-26876 | OpenType Font Parsing Remote Code Execution Vulnerability | 8.8 | https://msrc.microsoft.com/en-us/security-guidance/advisory/CVE-2021-26876 |
CVE-2021-26411 | Internet Explorer Memory Corruption Vulnerability | 8.8 | https://msrc.microsoft.com/en-us/security-guidance/advisory/CVE-2021-26411 |
CVE-2021-21300 | Git for Visual Studio Remote Code Execution Vulnerability | 8.8 | https://msrc.microsoft.com/en-us/security-guidance/advisory/CVE-2021-21300 |
CVE-2021-27065 | Microsoft Exchange Server Remote Code Execution Vulnerability | 7.8 | https://msrc.microsoft.com/en-us/security-guidance/advisory/CVE-2021-27065 |
CVE-2021-26857 | Microsoft Exchange Server Remote Code Execution Vulnerability | 7.8 | https://msrc.microsoft.com/en-us/security-guidance/advisory/CVE-2021-26857 |
CVE-2021-27061 | HEVC Video Extensions Remote Code Execution Vulnerability | 7.8 | https://msrc.microsoft.com/en-us/security-guidance/advisory/CVE-2021-27061 |
CVE-2021-26902 | HEVC Video Extensions Remote Code Execution Vulnerability | 7.8 | https://msrc.microsoft.com/en-us/security-guidance/advisory/CVE-2021-26902 |
CVE-2021-24089 | HEVC Video Extensions Remote Code Execution Vulnerability | 7.8 | https://msrc.microsoft.com/en-us/security-guidance/advisory/CVE-2021-24089 |
CVE-2021-27074 | Azure Sphere Unsigned Code Execution Vulnerability | 6.2 | https://msrc.microsoft.com/en-us/security-guidance/advisory/CVE-2021-27074 |