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Microsoft Security Response Center

Source: https://msrc.microsoft.com/update-guide/

All Critical High Medium Low With exploited CVEs

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  • High max 7.8
    MSRC-CVE-2021-27048 1 CVE rev. 2

    HEVC Video Extensions Remote Code Execution Vulnerability

    Impact: Remote Code Execution. Microsoft rating: Important. Not known to be exploited — Exploitation Less Likely. Customer action: Required.

    Microsoft
    first Mar 9, 2021
  • High max 7.8
    MSRC-CVE-2021-27047 1 CVE rev. 2

    HEVC Video Extensions Remote Code Execution Vulnerability

    Impact: Remote Code Execution. Microsoft rating: Important. Not known to be exploited — Exploitation Less Likely. Customer action: Required.

    Microsoft
    first Mar 9, 2021
  • High max 7.8
    MSRC-CVE-2021-24110 1 CVE rev. 2

    HEVC Video Extensions Remote Code Execution Vulnerability

    Impact: Remote Code Execution. Microsoft rating: Important. Not known to be exploited — Exploitation Less Likely. Customer action: Required.

    Microsoft
    first Mar 9, 2021
  • High max 7.8
    MSRC-CVE-2021-26858 1 CVE 1 exploited rev. 6

    Microsoft Exchange Server Remote Code Execution Vulnerability

    Impact: Remote Code Execution. Microsoft rating: Important. Exploited according to Microsoft — Exploitation Detected. Customer action: Required.

    Microsoft
    first Mar 2, 2021
  • High max 7.8
    MSRC-CVE-2021-26887 1 CVE rev. 2

    Microsoft Windows Folder Redirection Elevation of Privilege Vulnerability

    Impact: Elevation of Privilege. Microsoft rating: Important. Not known to be exploited — Exploitation Less Likely. Customer action: Required.

    Microsoft
    first Mar 9, 2021
  • High max 8.8
    MSRC-CVE-2021-27085 1 CVE 1 exploited rev. 2

    Internet Explorer Remote Code Execution Vulnerability

    Impact: Remote Code Execution. Microsoft rating: Important. Exploited according to Microsoft — Exploitation Detected. Customer action: Required.

    Microsoft
    first Mar 9, 2021
  • High max 8.8
    MSRC-CVE-2021-27076 1 CVE

    Microsoft SharePoint Server Remote Code Execution Vulnerability

    Impact: Remote Code Execution. Microsoft rating: Important. Not known to be exploited — Exploitation More Likely. Customer action: Required.

    Microsoft
  • High max 7.5
    MSRC-CVE-2021-27063 1 CVE

    Windows DNS Server Denial of Service Vulnerability

    Impact: Denial of Service. Microsoft rating: Important. Not known to be exploited — Exploitation Less Likely. Customer action: Required.

    Microsoft
  • High max 7.8
    MSRC-CVE-2021-27058 1 CVE

    Microsoft Office ClickToRun Remote Code Execution Vulnerability

    Impact: Remote Code Execution. Microsoft rating: Important. Not known to be exploited — Exploitation Less Likely. Customer action: Required.

    Microsoft
  • High max 7.0
    MSRC-CVE-2021-27055 1 CVE

    Microsoft Visio Security Feature Bypass Vulnerability

    Impact: Security Feature Bypass. Microsoft rating: Important. Not known to be exploited — Exploitation Less Likely. Customer action: Required.

    Microsoft
  • High max 5.3
    MSRC-CVE-2021-27052 1 CVE

    Microsoft SharePoint Server Information Disclosure Vulnerability

    Impact: Information Disclosure. Microsoft rating: Important. Not known to be exploited — Exploitation Less Likely. Customer action: Required.

    Microsoft
  • High max 7.8
    MSRC-CVE-2021-26901 1 CVE

    Windows Event Tracing Elevation of Privilege Vulnerability

    Impact: Elevation of Privilege. Microsoft rating: Important. Not known to be exploited — Exploitation Less Likely. Customer action: Required.

    Microsoft
  • High max 7.8
    MSRC-CVE-2021-26900 1 CVE

    Windows Win32k Elevation of Privilege Vulnerability

    Impact: Elevation of Privilege. Microsoft rating: Important. Not known to be exploited — Exploitation Less Likely. Customer action: Required.

    Microsoft
  • High max 7.8
    MSRC-CVE-2021-26899 1 CVE

    Windows UPnP Device Host Elevation of Privilege Vulnerability

    Impact: Elevation of Privilege. Microsoft rating: Important. Not known to be exploited — Exploitation Less Likely. Customer action: Required.

    Microsoft
  • High max 7.8
    MSRC-CVE-2021-26898 1 CVE

    Windows Event Tracing Elevation of Privilege Vulnerability

    Impact: Elevation of Privilege. Microsoft rating: Important. Not known to be exploited — Exploitation Less Likely. Customer action: Required.

    Microsoft
  • High max 7.5
    MSRC-CVE-2021-26896 1 CVE

    Windows DNS Server Denial of Service Vulnerability

    Impact: Denial of Service. Microsoft rating: Important. Not known to be exploited — Exploitation Less Likely. Customer action: Required.

    Microsoft
  • High max 9.8
    MSRC-CVE-2021-26895 1 CVE

    Windows DNS Server Remote Code Execution Vulnerability

    Impact: Remote Code Execution. Microsoft rating: Important. Not known to be exploited — Exploitation Less Likely. Customer action: Required.

    Microsoft
  • High max 9.8
    MSRC-CVE-2021-26894 1 CVE

    Windows DNS Server Remote Code Execution Vulnerability

    Impact: Remote Code Execution. Microsoft rating: Important. Not known to be exploited — Exploitation Less Likely. Customer action: Required.

    Microsoft
  • High max 9.8
    MSRC-CVE-2021-26893 1 CVE

    Windows DNS Server Remote Code Execution Vulnerability

    Impact: Remote Code Execution. Microsoft rating: Important. Not known to be exploited — Exploitation Less Likely. Customer action: Required.

    Microsoft
  • High max 6.2
    MSRC-CVE-2021-26892 1 CVE

    Windows Extensible Firmware Interface Security Feature Bypass Vulnerability

    Impact: Security Feature Bypass. Microsoft rating: Important. Not known to be exploited — Exploitation Less Likely. Customer action: Required.

    Microsoft
  • High max 7.8
    MSRC-CVE-2021-26891 1 CVE

    Windows Container Execution Agent Elevation of Privilege Vulnerability

    Impact: Elevation of Privilege. Microsoft rating: Important. Not known to be exploited — Exploitation Less Likely. Customer action: Required.

    Microsoft
  • High max 7.8
    MSRC-CVE-2021-26890 1 CVE

    Application Virtualization Remote Code Execution Vulnerability

    Impact: Remote Code Execution. Microsoft rating: Important. Not known to be exploited — Exploitation Less Likely. Customer action: Required.

    Microsoft
  • High max 7.8
    MSRC-CVE-2021-26889 1 CVE

    Windows Update Stack Elevation of Privilege Vulnerability

    Impact: Elevation of Privilege. Microsoft rating: Important. Not known to be exploited — Exploitation Less Likely. Customer action: Required.

    Microsoft
  • High max 6.1
    MSRC-CVE-2021-26886 1 CVE

    User Profile Service Denial of Service Vulnerability

    Impact: Denial of Service. Microsoft rating: Important. Not known to be exploited — Exploitation Less Likely. Customer action: Required.

    Microsoft
  • High max 7.8
    MSRC-CVE-2021-26885 1 CVE

    Windows WalletService Elevation of Privilege Vulnerability

    Impact: Elevation of Privilege. Microsoft rating: Important. Not known to be exploited — Exploitation Less Likely. Customer action: Required.

    Microsoft
  • High max 5.5
    MSRC-CVE-2021-26884 1 CVE

    Windows Media Photo Codec Information Disclosure Vulnerability

    Impact: Information Disclosure. Microsoft rating: Important. Not known to be exploited — Exploitation Less Likely. Customer action: Required.

    Microsoft
  • High max 7.8
    MSRC-CVE-2021-26882 1 CVE

    Remote Access API Elevation of Privilege Vulnerability

    Impact: Elevation of Privilege. Microsoft rating: Important. Not known to be exploited — Exploitation Less Likely. Customer action: Required.

    Microsoft
  • High max 7.5
    MSRC-CVE-2021-26881 1 CVE

    Microsoft Windows Media Foundation Remote Code Execution Vulnerability

    Impact: Remote Code Execution. Microsoft rating: Important. Not known to be exploited — Exploitation Less Likely. Customer action: Required.

    Microsoft
  • High max 7.8
    MSRC-CVE-2021-26880 1 CVE

    Windows Storage Spaces Controller Elevation of Privilege Vulnerability

    Impact: Elevation of Privilege. Microsoft rating: Important. Not known to be exploited — Exploitation Less Likely. Customer action: Required.

    Microsoft
  • High max 7.5
    MSRC-CVE-2021-26879 1 CVE

    Windows Network Address Translation (NAT) Denial of Service Vulnerability

    Impact: Denial of Service. Microsoft rating: Important. Not known to be exploited — Exploitation Less Likely. Customer action: Required.

    Microsoft
  • High max 7.8
    MSRC-CVE-2021-26878 1 CVE

    Windows Print Spooler Elevation of Privilege Vulnerability

    Impact: Elevation of Privilege. Microsoft rating: Important. Not known to be exploited — Exploitation Less Likely. Customer action: Required.

    Microsoft
  • High max 9.8
    MSRC-CVE-2021-26877 1 CVE

    Windows DNS Server Remote Code Execution Vulnerability

    Impact: Remote Code Execution. Microsoft rating: Important. Not known to be exploited — Exploitation More Likely. Customer action: Required.

    Microsoft
  • High max 7.8
    MSRC-CVE-2021-26875 1 CVE

    Windows Win32k Elevation of Privilege Vulnerability

    Impact: Elevation of Privilege. Microsoft rating: Important. Not known to be exploited — Exploitation Less Likely. Customer action: Required.

    Microsoft
  • High max 7.8
    MSRC-CVE-2021-26874 1 CVE

    Windows Overlay Filter Elevation of Privilege Vulnerability

    Impact: Elevation of Privilege. Microsoft rating: Important. Not known to be exploited — Exploitation Less Likely. Customer action: Required.

    Microsoft
  • High max 7.0
    MSRC-CVE-2021-26873 1 CVE

    Windows User Profile Service Elevation of Privilege Vulnerability

    Impact: Elevation of Privilege. Microsoft rating: Important. Not known to be exploited — Exploitation Less Likely. Customer action: Required.

    Microsoft
  • High max 7.8
    MSRC-CVE-2021-26872 1 CVE

    Windows Event Tracing Elevation of Privilege Vulnerability

    Impact: Elevation of Privilege. Microsoft rating: Important. Not known to be exploited — Exploitation Less Likely. Customer action: Required.

    Microsoft
  • High max 7.8
    MSRC-CVE-2021-26871 1 CVE

    Windows WalletService Elevation of Privilege Vulnerability

    Impact: Elevation of Privilege. Microsoft rating: Important. Not known to be exploited — Exploitation Less Likely. Customer action: Required.

    Microsoft
  • High max 7.8
    MSRC-CVE-2021-26870 1 CVE

    Windows Projected File System Elevation of Privilege Vulnerability

    Impact: Elevation of Privilege. Microsoft rating: Important. Not known to be exploited — Exploitation Less Likely. Customer action: Required.

    Microsoft
  • High max 5.5
    MSRC-CVE-2021-26869 1 CVE

    Windows ActiveX Installer Service Information Disclosure Vulnerability

    Impact: Information Disclosure. Microsoft rating: Important. Not known to be exploited — Exploitation Less Likely. Customer action: Required.

    Microsoft
  • High max 7.8
    MSRC-CVE-2021-26868 1 CVE

    Windows Graphics Component Elevation of Privilege Vulnerability

    Impact: Elevation of Privilege. Microsoft rating: Important. Not known to be exploited — Exploitation More Likely. Customer action: Required.

    Microsoft