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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-2021-34503 Microsoft Windows Media Foundation Remote Code Execution Vulnerability — Windows 10 Version 1809 7.8 High 2021-07-14
CVE-2021-34501 Microsoft Excel Remote Code Execution Vulnerability — Microsoft 365 Apps for Enterprise 7.8 High 2021-07-14
CVE-2021-34500 Windows Kernel Memory Information Disclosure Vulnerability — Windows 10 Version 1507 6.3 Medium 2021-07-14
CVE-2021-34499 Windows DNS Server Denial of Service Vulnerability — Windows Server 2008 R2 Service Pack 1 6.5 Medium 2021-07-14
CVE-2021-34498 Windows GDI Elevation of Privilege Vulnerability — Windows 10 Version 1507 7.8 High 2021-07-14
CVE-2021-34497 Windows MSHTML Platform Remote Code Execution Vulnerability — Windows 10 Version 1507 6.8 Medium 2021-07-14
CVE-2021-34496 Windows GDI Information Disclosure Vulnerability — Windows 10 Version 1507 5.5 Medium 2021-07-14
CVE-2021-34494 Windows DNS Server Remote Code Execution Vulnerability — Windows Server 2008 R2 Service Pack 1 8.8 High 2021-07-14
CVE-2021-34493 Windows Partition Management Driver Elevation of Privilege Vulnerability — Windows 10 Version 1507 6.7 Medium 2021-07-14
CVE-2021-34492 Windows Certificate Spoofing Vulnerability — Windows 10 Version 1507 8.1 High 2021-07-14
CVE-2021-34491 Win32k Information Disclosure Vulnerability — Windows 10 Version 1507 5.5 Medium 2021-07-14
CVE-2021-34490 Windows TCP/IP Driver Denial of Service Vulnerability — Windows 10 Version 1809 7.5 High 2021-07-14
CVE-2021-34489 DirectWrite Remote Code Execution Vulnerability — Windows 10 Version 1809 7.8 High 2021-07-14
CVE-2021-34488 Windows Console Driver Elevation of Privilege Vulnerability — Windows 10 Version 1809 7.8 High 2021-07-14
CVE-2021-34479 Microsoft Visual Studio Spoofing Vulnerability — Visual Studio Code 7.8 High 2021-07-14
CVE-2021-34477 Visual Studio Code .NET Runtime Elevation of Privilege Vulnerability — .NET Education Bundle SDK Install Tool 7.8 High 2021-07-14
CVE-2021-34476 Bowser.sys Denial of Service Vulnerability — Windows 10 Version 1507 7.5 High 2021-07-14
CVE-2021-34474 Microsoft Dynamics 365 Business Central Remote Code Execution Vulnerability — Microsoft Dynamics 365 Business Central 2020 Release Wave 1 - Update 16.14 8.0 High 2021-07-14
CVE-2021-34473 Microsoft Exchange Server Remote Code Execution Vulnerability — Microsoft Exchange Server 2013 Cumulative Update 23 9.1 Critical 2021-07-14
CVE-2021-34470 Microsoft Exchange Server Elevation of Privilege Vulnerability — Microsoft Exchange Server 2013 Cumulative Update 23 8.0 High 2021-07-14
CVE-2021-34469 Microsoft Office Security Feature Bypass Vulnerability — Microsoft 365 Apps for Enterprise 8.2 High 2021-07-14
CVE-2021-34468 Microsoft SharePoint Server Remote Code Execution Vulnerability — Microsoft SharePoint Enterprise Server 2016 7.1 High 2021-07-14
CVE-2021-33788 Windows LSA Denial of Service Vulnerability — Windows 10 Version 1507 7.5 High 2021-07-14
CVE-2021-33786 Windows LSA Security Feature Bypass Vulnerability — Windows Server 2008 R2 Service Pack 1 8.1 High 2021-07-14
CVE-2021-33785 Windows AF_UNIX Socket Provider Denial of Service Vulnerability — Windows 10 Version 1809 7.5 High 2021-07-14
CVE-2021-33784 Windows Cloud Files Mini Filter Driver Elevation of Privilege Vulnerability — Windows 10 Version 1809 7.8 High 2021-07-14
CVE-2021-33783 Windows SMB Information Disclosure Vulnerability — Windows 10 Version 1507 6.5 Medium 2021-07-14
CVE-2021-33782 Windows Authenticode Spoofing Vulnerability — Windows 10 Version 1507 5.5 Medium 2021-07-14
CVE-2021-33781 Azure AD Security Feature Bypass Vulnerability — Windows 10 Version 1607 8.1 High 2021-07-14
CVE-2021-33780 Windows DNS Server Remote Code Execution Vulnerability — Windows Server 2008 R2 Service Pack 1 8.8 High 2021-07-14

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.