Vulnerabilities (CVE)

Filtered by vendor Microsoft Subscribe
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2021-34470 1 Microsoft 1 Exchange Server 2023-12-28 5.2 MEDIUM 8.0 HIGH
Microsoft Exchange Server Elevation of Privilege Vulnerability
CVE-2021-34501 1 Microsoft 4 365 Apps, Excel, Office and 1 more 2023-12-28 6.8 MEDIUM 7.8 HIGH
Microsoft Excel Remote Code Execution Vulnerability
CVE-2021-34508 1 Microsoft 3 Windows 10, Windows Server 2016, Windows Server 2019 2023-12-28 6.5 MEDIUM 8.8 HIGH
Windows Kernel Remote Code Execution Vulnerability
CVE-2021-34491 1 Microsoft 6 Windows 10, Windows 8.1, Windows Rt 8.1 and 3 more 2023-12-28 4.9 MEDIUM 5.5 MEDIUM
Win32k Information Disclosure Vulnerability
CVE-2021-34462 1 Microsoft 3 Windows 10, Windows Server 2016, Windows Server 2019 2023-12-28 4.6 MEDIUM 7.0 HIGH
Windows AppX Deployment Extensions Elevation of Privilege Vulnerability
CVE-2021-34510 1 Microsoft 3 Windows 10, Windows Server 2016, Windows Server 2019 2023-12-28 4.6 MEDIUM 7.8 HIGH
Storage Spaces Controller Elevation of Privilege Vulnerability
CVE-2021-34500 1 Microsoft 8 Windows 10, Windows 7, Windows 8.1 and 5 more 2023-12-28 4.0 MEDIUM 6.3 MEDIUM
Windows Kernel Memory Information Disclosure Vulnerability
CVE-2021-34459 1 Microsoft 6 Windows 10, Windows 8.1, Windows Rt 8.1 and 3 more 2023-12-28 4.6 MEDIUM 7.8 HIGH
Windows AppContainer Elevation Of Privilege Vulnerability
CVE-2021-34441 1 Microsoft 8 Windows 10, Windows 7, Windows 8.1 and 5 more 2023-12-28 6.8 MEDIUM 7.8 HIGH
Microsoft Windows Media Foundation Remote Code Execution Vulnerability
CVE-2021-34442 1 Microsoft 4 Windows Server 2008, Windows Server 2012, Windows Server 2016 and 1 more 2023-12-28 5.0 MEDIUM 8.8 HIGH
Windows DNS Server Remote Code Execution Vulnerability
CVE-2021-34529 1 Microsoft 1 Visual Studio Code 2023-12-28 6.8 MEDIUM 7.8 HIGH
Visual Studio Code Remote Code Execution Vulnerability
CVE-2021-34439 1 Microsoft 2 Windows 10, Windows Server 2016 2023-12-28 9.3 HIGH 7.8 HIGH
Microsoft Windows Media Foundation Remote Code Execution Vulnerability
CVE-2021-36934 1 Microsoft 1 Windows 10 2023-12-28 4.6 MEDIUM 7.8 HIGH
<p>An elevation of privilege vulnerability exists because of overly permissive Access Control Lists (ACLs) on multiple system files, including the Security Accounts Manager (SAM) database. An attacker who successfully exploited this vulnerability could run arbitrary code with SYSTEM privileges. An attacker could then install programs; view, change, or delete data; or create new accounts with full user rights.</p> <p>An attacker must have the ability to execute code on a victim system to exploit this vulnerability.</p> <p>After installing this security update, you <em>must</em> manually delete all shadow copies of system files, including the SAM database, to fully mitigate this vulnerabilty. <strong>Simply installing this security update will not fully mitigate this vulnerability.</strong> See <a href="https://support.microsoft.com/topic/1ceaa637-aaa3-4b58-a48b-baf72a2fa9e7">KB5005357- Delete Volume Shadow Copies</a>.</p>
CVE-2021-34522 1 Microsoft 1 Malware Protection Engine 2023-12-28 9.3 HIGH 7.8 HIGH
Microsoft Defender Remote Code Execution Vulnerability
CVE-2021-34528 1 Microsoft 1 Visual Studio Code 2023-12-28 6.8 MEDIUM 7.8 HIGH
Visual Studio Code Remote Code Execution Vulnerability
CVE-2021-34454 1 Microsoft 6 Windows 10, Windows 8.1, Windows Rt 8.1 and 3 more 2023-12-28 2.1 LOW 5.5 MEDIUM
Windows Remote Access Connection Manager Information Disclosure Vulnerability
CVE-2021-34455 1 Microsoft 6 Windows 10, Windows 8.1, Windows Rt 8.1 and 3 more 2023-12-28 4.6 MEDIUM 7.8 HIGH
Windows File History Service Elevation of Privilege Vulnerability
CVE-2021-34450 1 Microsoft 3 Windows 10, Windows Server 2016, Windows Server 2019 2023-12-28 9.0 HIGH 8.5 HIGH
Windows Hyper-V Remote Code Execution Vulnerability
CVE-2021-34448 1 Microsoft 8 Windows 10, Windows 7, Windows 8.1 and 5 more 2023-12-28 9.3 HIGH 6.8 MEDIUM
Scripting Engine Memory Corruption Vulnerability
CVE-2021-34449 1 Microsoft 3 Windows 10, Windows Server 2016, Windows Server 2019 2023-12-28 4.6 MEDIUM 7.0 HIGH
Win32k Elevation of Privilege Vulnerability
CVE-2021-34447 1 Microsoft 8 Windows 10, Windows 7, Windows 8.1 and 5 more 2023-12-28 6.8 MEDIUM 6.8 MEDIUM
Windows MSHTML Platform Remote Code Execution Vulnerability
CVE-2021-33761 1 Microsoft 6 Windows 10, Windows 8.1, Windows Rt 8.1 and 3 more 2023-12-28 4.6 MEDIUM 7.8 HIGH
Windows Remote Access Connection Manager Elevation of Privilege Vulnerability
CVE-2021-31183 1 Microsoft 8 Windows 10, Windows 7, Windows 8.1 and 5 more 2023-12-28 5.0 MEDIUM 7.5 HIGH
Windows TCP/IP Driver Denial of Service Vulnerability
CVE-2021-33767 1 Microsoft 1 Open Enclave Software Development Kit 2023-12-28 4.6 MEDIUM 8.2 HIGH
Open Enclave SDK Elevation of Privilege Vulnerability
CVE-2021-31206 1 Microsoft 1 Exchange Server 2023-12-28 7.9 HIGH 7.6 HIGH
Microsoft Exchange Server Remote Code Execution Vulnerability
CVE-2021-34518 1 Microsoft 2 Excel, Office Web Apps Server 2023-12-28 6.8 MEDIUM 7.8 HIGH
Microsoft Excel Remote Code Execution Vulnerability
CVE-2021-33771 1 Microsoft 7 Windows 10, Windows 8.1, Windows Rt 8.1 and 4 more 2023-12-28 7.2 HIGH 7.8 HIGH
Windows Kernel Elevation of Privilege Vulnerability
CVE-2021-34458 1 Microsoft 2 Windows Server 2016, Windows Server 2019 2023-12-28 9.0 HIGH 9.9 CRITICAL
Windows Kernel Remote Code Execution Vulnerability
CVE-2021-34445 1 Microsoft 3 Windows 10, Windows Server 2016, Windows Server 2019 2023-12-28 4.6 MEDIUM 7.8 HIGH
Windows Remote Access Connection Manager Elevation of Privilege Vulnerability
CVE-2021-34490 1 Microsoft 3 Windows 10, Windows Server 2016, Windows Server 2019 2023-12-28 5.0 MEDIUM 7.5 HIGH
Windows TCP/IP Driver Denial of Service Vulnerability
CVE-2021-38644 1 Microsoft 1 Mpeg-2 Video Extension 2023-12-28 6.8 MEDIUM 7.8 HIGH
Microsoft MPEG-2 Video Extension Remote Code Execution Vulnerability
CVE-2021-38639 1 Microsoft 9 Windows 10, Windows 7, Windows 8.1 and 6 more 2023-12-28 4.6 MEDIUM 7.8 HIGH
Win32k Elevation of Privilege Vulnerability
CVE-2021-38651 1 Microsoft 3 Sharepoint Enterprise Server, Sharepoint Foundation, Sharepoint Server 2023-12-28 3.5 LOW 7.6 HIGH
Microsoft SharePoint Server Spoofing Vulnerability
CVE-2021-38653 1 Microsoft 2 365 Apps, Office 2023-12-28 6.8 MEDIUM 7.8 HIGH
Microsoft Office Visio Remote Code Execution Vulnerability
CVE-2021-38650 1 Microsoft 2 365 Apps, Office 2023-12-28 4.3 MEDIUM 7.6 HIGH
Microsoft Office Spoofing Vulnerability
CVE-2021-38646 1 Microsoft 2 365 Apps, Office 2023-12-28 6.8 MEDIUM 7.8 HIGH
Microsoft Office Access Connectivity Engine Remote Code Execution Vulnerability
CVE-2021-38638 1 Microsoft 9 Windows 10, Windows 7, Windows 8.1 and 6 more 2023-12-28 4.6 MEDIUM 7.8 HIGH
Windows Ancillary Function Driver for WinSock Elevation of Privilege Vulnerability
CVE-2021-38669 1 Microsoft 2 Edge, Edge Chromium 2023-12-28 7.5 HIGH 6.4 MEDIUM
Microsoft Edge (Chromium-based) Tampering Vulnerability
CVE-2021-38671 1 Microsoft 9 Windows 10, Windows 7, Windows 8.1 and 6 more 2023-12-28 4.6 MEDIUM 7.8 HIGH
Windows Print Spooler Elevation of Privilege Vulnerability
CVE-2021-38658 1 Microsoft 1 Office 2023-12-28 6.8 MEDIUM 7.8 HIGH
Microsoft Office Graphics Remote Code Execution Vulnerability
CVE-2021-38659 1 Microsoft 1 365 Apps 2023-12-28 6.8 MEDIUM 7.8 HIGH
Microsoft Office Graphics Remote Code Execution Vulnerability
CVE-2021-38657 1 Microsoft 1 365 Apps 2023-12-28 2.1 LOW 6.1 MEDIUM
Microsoft Office Graphics Component Information Disclosure Vulnerability
CVE-2021-40448 1 Microsoft 1 Accessibility Insights For Android 2023-12-28 4.3 MEDIUM 6.3 MEDIUM
Microsoft Accessibility Insights for Android Information Disclosure Vulnerability
CVE-2021-38661 1 Microsoft 1 Hevc Video Extensions 2023-12-28 6.8 MEDIUM 7.8 HIGH
HEVC Video Extensions Remote Code Execution Vulnerability
CVE-2021-40444 1 Microsoft 9 Windows 10, Windows 7, Windows 8.1 and 6 more 2023-12-28 6.8 MEDIUM 8.8 HIGH
<p>Microsoft is investigating reports of a remote code execution vulnerability in MSHTML that affects Microsoft Windows. Microsoft is aware of targeted attacks that attempt to exploit this vulnerability by using specially-crafted Microsoft Office documents.</p> <p>An attacker could craft a malicious ActiveX control to be used by a Microsoft Office document that hosts the browser rendering engine. The attacker would then have to convince the user to open the malicious document. Users whose accounts are configured to have fewer user rights on the system could be less impacted than users who operate with administrative user rights.</p> <p>Microsoft Defender Antivirus and Microsoft Defender for Endpoint both provide detection and protections for the known vulnerability. Customers should keep antimalware products up to date. Customers who utilize automatic updates do not need to take additional action. Enterprise customers who manage updates should select the detection build 1.349.22.0 or newer and deploy it across their environments. Microsoft Defender for Endpoint alerts will be displayed as: “Suspicious Cpl File Execution”.</p> <p>Upon completion of this investigation, Microsoft will take the appropriate action to help protect our customers. This may include providing a security update through our monthly release process or providing an out-of-cycle security update, depending on customer needs.</p> <p>Please see the <strong>Mitigations</strong> and <strong>Workaround</strong> sections for important information about steps you can take to protect your system from this vulnerability.</p> <p><strong>UPDATE</strong> September 14, 2021: Microsoft has released security updates to address this vulnerability. Please see the Security Updates table for the applicable update for your system. We recommend that you install these updates immediately. Please see the FAQ for important information about which updates are applicable to your system.</p>
CVE-2021-38637 1 Microsoft 4 Windows 10, Windows Server 2016, Windows Server 2019 and 1 more 2023-12-28 2.1 LOW 5.5 MEDIUM
Windows Storage Information Disclosure Vulnerability
CVE-2021-38635 1 Microsoft 9 Windows 10, Windows 7, Windows 8.1 and 6 more 2023-12-28 2.1 LOW 5.5 MEDIUM
Windows Redirected Drive Buffering SubSystem Driver Information Disclosure Vulnerability
CVE-2021-38667 1 Microsoft 9 Windows 10, Windows 7, Windows 8.1 and 6 more 2023-12-28 4.6 MEDIUM 7.8 HIGH
Windows Print Spooler Elevation of Privilege Vulnerability
CVE-2021-38649 1 Microsoft 10 Azure Automation State Configuration, Azure Automation Update Management, Azure Diagnostics \(lad\) and 7 more 2023-12-28 4.6 MEDIUM 7.0 HIGH
Open Management Infrastructure Elevation of Privilege Vulnerability
CVE-2021-38660 1 Microsoft 1 Excel 2023-12-28 6.8 MEDIUM 7.8 HIGH
Microsoft Office Graphics Remote Code Execution Vulnerability