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Microsoft — Vulnerabilities & Security Advisories 10805

Browse all 10805 CVE security advisories affecting Microsoft. AI-powered Chinese analysis, POCs, and references for each vulnerability.

Microsoft operates as a global technology corporation primarily providing enterprise software, cloud computing services, and consumer electronics. Its extensive software portfolio, including Windows operating systems and Office suites, has historically been associated with a high volume of Common Vulnerabilities and Exposures (CVEs), currently totaling 8,272. Common vulnerability classes affecting these products include remote code execution, cross-site scripting, and privilege escalation, often stemming from complex legacy codebases and extensive feature sets. Notable security incidents include the 2021 SolarWinds supply chain compromise, which impacted Microsoft’s Orion platform, and various critical zero-day exploits in Internet Explorer and Edge browsers. The company maintains a dedicated security response team and regularly issues patches through Windows Update to mitigate these risks, though the sheer scale of its ecosystem continues to present significant attack surfaces for threat actors seeking unauthorized access or data exfiltration.

CVE ID Title CVSS Severity Published
CVE-2022-21840 Microsoft Office Remote Code Execution Vulnerability — Microsoft SharePoint Enterprise Server 2016 8.8 High 2022-01-11
CVE-2022-21838 Windows Cleanup Manager Elevation of Privilege Vulnerability — Windows 10 Version 1809 5.5 Medium 2022-01-11
CVE-2022-21839 Windows Event Tracing Discretionary Access Control List Denial of Service Vulnerability — Windows 10 Version 1809 6.1 Medium 2022-01-11
CVE-2022-21837 Microsoft SharePoint Server Remote Code Execution Vulnerability — Microsoft SharePoint Enterprise Server 2016 8.3 High 2022-01-11
CVE-2022-21836 Windows Certificate Spoofing Vulnerability — Windows 10 Version 1809 7.8 High 2022-01-11
CVE-2022-21835 Microsoft Cryptographic Services Elevation of Privilege Vulnerability — Windows 10 Version 1809 7.8 High 2022-01-11
CVE-2022-21834 Windows User-mode Driver Framework Reflector Driver Elevation of Privilege Vulnerability — Windows 10 Version 1809 7.0 High 2022-01-11
CVE-2022-21833 Virtual Machine IDE Drive Elevation of Privilege Vulnerability — Windows 10 Version 1809 7.8 High 2022-01-11
CVE-2021-43876 Microsoft SharePoint Elevation of Privilege Vulnerability — Microsoft SharePoint Enterprise Server 2016 8.8 High 2021-12-29
CVE-2021-43907 Visual Studio Code WSL Extension Remote Code Execution Vulnerability — Visual Studio Code WSL Extension 9.8 Critical 2021-12-15
CVE-2021-43908 Visual Studio Code Spoofing Vulnerability — Visual Studio Code 4.3 Medium 2021-12-15
CVE-2021-43905 Microsoft Office app Remote Code Execution Vulnerability — Office app 9.6 Critical 2021-12-15
CVE-2021-43899 Microsoft 4K Wireless Display Adapter Remote Code Execution Vulnerability — Microsoft 4K Wireless Display Adapter 9.8 Critical 2021-12-15
CVE-2021-43896 Microsoft PowerShell Spoofing Vulnerability — CBL Mariner 2.0 x64 5.5 Medium 2021-12-15
CVE-2021-43892 Microsoft BizTalk ESB Toolkit Spoofing Vulnerability — Microsoft BizTalk ESB Toolkit 2.2 7.4 High 2021-12-15
CVE-2021-43893 Windows Encrypting File System (EFS) Elevation of Privilege Vulnerability — Windows 10 Version 1809 7.5 High 2021-12-15
CVE-2021-43891 Visual Studio Code Remote Code Execution Vulnerability — Visual Studio Code 7.8 High 2021-12-15
CVE-2021-43889 Microsoft Defender for IoT Remote Code Execution Vulnerability — Microsoft Defender for IoT 7.2 High 2021-12-15
CVE-2021-43890 Windows AppX Installer Spoofing Vulnerability — App Installer 7.1 High 2021-12-15
CVE-2021-43888 Microsoft Defender for IoT Information Disclosure Vulnerability — Microsoft Defender for IoT 7.5 High 2021-12-15
CVE-2021-43883 Windows Installer Elevation of Privilege Vulnerability — Windows 10 Version 1809 7.8 High 2021-12-15
CVE-2021-43880 Windows Mobile Device Management Elevation of Privilege Vulnerability — Windows 11 version 21H2 5.5 Medium 2021-12-15
CVE-2021-43882 Microsoft Defender for IoT Remote Code Execution Vulnerability — Microsoft Defender for IoT 9.0 Critical 2021-12-15
CVE-2021-43877 ASP.NET Core and Visual Studio Elevation of Privilege Vulnerability — Microsoft Visual Studio 2019 version 16.7 (includes 16.0 – 16.6) 8.8 High 2021-12-15
CVE-2021-43875 Microsoft Office Graphics Remote Code Execution Vulnerability — Microsoft Office 2019 7.8 High 2021-12-15
CVE-2021-43256 Microsoft Excel Remote Code Execution Vulnerability — Office Online Server 7.8 High 2021-12-15
CVE-2021-43248 Windows Digital Media Receiver Elevation of Privilege Vulnerability — Windows 10 Version 1809 7.8 High 2021-12-15
CVE-2021-43255 Microsoft Office Trust Center Spoofing Vulnerability — Microsoft Office LTSC 2021 5.5 Medium 2021-12-15
CVE-2021-43247 Windows TCP/IP Driver Elevation of Privilege Vulnerability — Windows 10 Version 1809 7.8 High 2021-12-15
CVE-2021-43246 Windows Hyper-V Denial of Service Vulnerability — Windows 10 Version 1809 5.6 Medium 2021-12-15

This page lists every published CVE security advisory associated with Microsoft. Each entry links to a detailed page with CVSS scoring, CWE classification, affected products and references. AI-generated Chinese analysis is provided for fast triage.