Vulnerabilities (CVE)

Filtered by vendor Microsoft Subscribe
Total 21800 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2021-31955 1 Microsoft 8 Windows 10 1809, Windows 10 1909, Windows 10 2004 and 5 more 2025-03-07 2.1 LOW N/A
Windows Kernel Information Disclosure Vulnerability
CVE-2021-38649 1 Microsoft 10 Azure Automation State Configuration, Azure Automation Update Management, Azure Diagnostics \(lad\) and 7 more 2025-03-07 4.6 MEDIUM N/A
Open Management Infrastructure Elevation of Privilege Vulnerability
CVE-2021-42292 1 Microsoft 4 365 Apps, Excel, Office and 1 more 2025-03-07 6.8 MEDIUM N/A
Microsoft Excel Security Feature Bypass Vulnerability
CVE-2021-33766 1 Microsoft 1 Exchange Server 2025-03-07 5.0 MEDIUM N/A
Microsoft Exchange Server Information Disclosure Vulnerability
CVE-2021-38647 1 Microsoft 10 Azure Automation State Configuration, Azure Automation Update Management, Azure Diagnostics \(lad\) and 7 more 2025-03-07 7.5 HIGH N/A
Open Management Infrastructure Remote Code Execution Vulnerability
CVE-2021-42287 1 Microsoft 5 Windows Server 2008, Windows Server 2012, Windows Server 2016 and 2 more 2025-03-07 6.5 MEDIUM N/A
Active Directory Domain Services Elevation of Privilege Vulnerability
CVE-2021-41357 1 Microsoft 7 Windows 10 2004, Windows 10 20h2, Windows 10 21h1 and 4 more 2025-03-07 4.6 MEDIUM N/A
Win32k Elevation of Privilege Vulnerability
CVE-2021-43890 1 Microsoft 12 App Installer, Windows 10 1507, Windows 10 1709 and 9 more 2025-03-07 6.0 MEDIUM 7.1 HIGH
We have investigated reports of a spoofing vulnerability in AppX installer that affects Microsoft Windows. Microsoft is aware of attacks that attempt to exploit this vulnerability by using specially crafted packages that include the malware family known as Emotet/Trickbot/Bazaloader. An attacker could craft a malicious attachment to be used in phishing campaigns. The attacker would then have to convince the user to open the specially crafted attachment. 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. Please see the Security Updates table for the link to the updated app. Alternatively you can download and install the Installer using the links provided in the FAQ section. Please see the Mitigations and Workaround sections for important information about steps you can take to protect your system from this vulnerability. December 27 2023 Update: In recent months, Microsoft Threat Intelligence has seen an increase in activity from threat actors leveraging social engineering and phishing techniques to target Windows OS users and utilizing the ms-appinstaller URI scheme. To address this increase in activity, we have updated the App Installer to disable the ms-appinstaller protocol by default and recommend other potential mitigations.
CVE-2021-36934 1 Microsoft 5 Windows 10 1809, Windows 10 1909, Windows 10 2004 and 2 more 2025-03-07 4.6 MEDIUM N/A
<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-2021-42278 1 Microsoft 7 Windows Server 2004, Windows Server 2008, Windows Server 2012 and 4 more 2025-03-07 6.5 MEDIUM N/A
Active Directory Domain Services Elevation of Privilege Vulnerability
CVE-2021-33739 1 Microsoft 6 Windows 10 1909, Windows 10 2004, Windows 10 20h2 and 3 more 2025-03-07 4.6 MEDIUM N/A
Microsoft DWM Core Library Elevation of Privilege Vulnerability
CVE-2021-38646 1 Microsoft 2 365 Apps, Office 2025-03-07 6.8 MEDIUM N/A
Microsoft Office Access Connectivity Engine Remote Code Execution Vulnerability
CVE-2021-27065 1 Microsoft 1 Exchange Server 2025-03-07 6.8 MEDIUM N/A
Microsoft Exchange Server Remote Code Execution Vulnerability
CVE-2021-40450 1 Microsoft 10 Windows 10 1809, Windows 10 1909, Windows 10 2004 and 7 more 2025-03-07 4.6 MEDIUM N/A
Win32k Elevation of Privilege Vulnerability
CVE-2021-38648 1 Microsoft 10 Azure Automation State Configuration, Azure Automation Update Management, Azure Diagnostics \(lad\) and 7 more 2025-03-07 4.6 MEDIUM N/A
Open Management Infrastructure Elevation of Privilege Vulnerability
CVE-2021-27085 1 Microsoft 7 Internet Explorer, Windows 10 1803, Windows 10 1809 and 4 more 2025-03-07 7.6 HIGH N/A
Internet Explorer Remote Code Execution Vulnerability
CVE-2022-22047 1 Microsoft 16 Windows 10 1507, Windows 10 1607, Windows 10 1809 and 13 more 2025-03-07 7.2 HIGH N/A
Windows Client Server Run-time Subsystem (CSRSS) Elevation of Privilege Vulnerability
CVE-2022-22718 1 Microsoft 17 Windows 10 1507, Windows 10 1607, Windows 10 1809 and 14 more 2025-03-07 7.2 HIGH N/A
Windows Print Spooler Elevation of Privilege Vulnerability
CVE-2021-36955 1 Microsoft 17 Windows 10 1507, Windows 10 1607, Windows 10 1809 and 14 more 2025-03-07 4.6 MEDIUM N/A
Windows Common Log File System Driver Elevation of Privilege Vulnerability
CVE-2023-21674 1 Microsoft 13 Windows 10 1507, Windows 10 1607, Windows 10 1809 and 10 more 2025-03-07 N/A 8.8 HIGH
Windows Advanced Local Procedure Call (ALPC) Elevation of Privilege Vulnerability