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High7.0MS Server

High [CVE-2025-21191] Windows Local Security Authority (LSA) Elevation of Privilege Vulnerability

Time-of-check time-of-use (toctou) race condition in Windows Local Security Authority (LSA) allows an authorized attacker to elevate privileges locally. Affected products named by the advisory: Windows Server 2008 R2 Service Pack 1; Windows Server 2008 R2 Service Pack 1 (Server Core installation); Windows Server 2008 Service Pack 2; Windows Server 2008 Service Pack 2 (Server Core installation); and 12 more. Affected products named by the advisory: Windows Server 2012 (Server Core installation); Windows Server 2012 R2 (Server Core installation); Windows Server 2016 (Server Core installation); Windows Server 2019 (Server Core installation); and 2 more.

CVE-2025-21191
Windows Server
Apr 8, 2025
High7.8MS Server

High [CVE-2025-24073] Microsoft DWM Core Library Elevation of Privilege Vulnerability

Improper input validation in Windows DWM Core Library allows an authorized attacker to elevate privileges locally. Affected products named by the advisory: Windows Server 2016; Windows Server 2016 (Server Core installation); Windows Server 2019; Windows Server 2019 (Server Core installation); and 4 more. Affected products named by the advisory: Windows Server 2022, 23H2 Edition (Server Core installation); Windows Server 2025 (Server Core installation).

CVE-2025-24073
Windows Server
Apr 8, 2025
High7.8MS Server Exploited CISA KEV

High [CVE-2025-29824] Windows Common Log File System Driver Elevation of Privilege Vulnerability

Use after free in Windows Common Log File System Driver allows an authorized attacker to elevate privileges locally. Affected products named by the advisory: Windows Server 2008 R2 Service Pack 1; Windows Server 2008 R2 Service Pack 1 (Server Core installation); Windows Server 2008 Service Pack 2; Windows Server 2008 Service Pack 2 (Server Core installation); and 12 more. Affected products named by the advisory: Windows Server 2012 (Server Core installation); Windows Server 2012 R2 (Server Core installation); Windows Server 2016 (Server Core installation); Windows Server 2019 (Server Core installation); and 2 more.

CVE-2025-29824
Windows Server
Apr 8, 2025
High7.8MS Server

High [CVE-2025-29820] Microsoft Word Remote Code Execution Vulnerability

Use after free in Microsoft Office Word allows an unauthorized attacker to execute code locally. Affected product named by the advisory: Microsoft SharePoint Enterprise Server 2016.

CVE-2025-29820
SharePoint Server
Apr 8, 2025
High8.8MS Server

High [CVE-2025-29794] Microsoft SharePoint Remote Code Execution Vulnerability

Improper authorization in Microsoft Office SharePoint allows an authorized attacker to execute code over a network. Affected products named by the advisory: Microsoft SharePoint Enterprise Server 2016; Microsoft SharePoint Server 2019; Microsoft SharePoint Server Subscription Edition.

CVE-2025-29794
SharePoint Server
Apr 8, 2025
High7.8MS Server

High [CVE-2025-27743] Microsoft System Center Elevation of Privilege Vulnerability

Untrusted search path in System Center allows an authorized attacker to elevate privileges locally. Affected products named by the advisory: System Center Data Protection Manager 2019; System Center Data Protection Manager 2022; System Center Data Protection Manager 2025; System Center Operations Manager 2019; and 11 more. Affected products named by the advisory: System Center Operations Manager 2022; System Center Operations Manager 2025; System Center Orchestrator 2019; System Center Orchestrator 2022; and 7 more.

CVE-2025-27743
Unclassified
Apr 8, 2025
High7.8MS Server

High [CVE-2025-27747] Microsoft Word Remote Code Execution Vulnerability

Use after free in Microsoft Office Word allows an unauthorized attacker to execute code locally. Affected products named by the advisory: Microsoft SharePoint Enterprise Server 2016; Microsoft SharePoint Server 2019.

CVE-2025-27747
SharePoint Server
Apr 8, 2025
High7.8MS Server

High [CVE-2025-27746] Microsoft Office Remote Code Execution Vulnerability

Use after free in Microsoft Office allows an unauthorized attacker to execute code locally. Affected product named by the advisory: SharePoint Server Subscription Edition Language Pack.

CVE-2025-27746
SharePoint Server
Apr 8, 2025
High8.8MS Server

High [CVE-2025-27740] Active Directory Certificate Services Elevation of Privilege Vulnerability

Weak authentication in Windows Active Directory Certificate Services allows an authorized attacker to elevate privileges over a network. Affected products named by the advisory: Windows Server 2008 R2 Service Pack 1; Windows Server 2008 R2 Service Pack 1 (Server Core installation); Windows Server 2008 Service Pack 2; Windows Server 2008 Service Pack 2 (Server Core installation); and 12 more. Affected products named by the advisory: Windows Server 2012 (Server Core installation); Windows Server 2012 R2 (Server Core installation); Windows Server 2016 (Server Core installation); Windows Server 2019 (Server Core installation); and 2 more.

CVE-2025-27740
Windows Server
Apr 8, 2025
High7.5MS Server

High [CVE-2025-27479] Kerberos Key Distribution Proxy Service Denial of Service Vulnerability

Insufficient resource pool in Windows Kerberos allows an unauthorized attacker to deny service over a network. Affected products named by the advisory: Windows Server 2012; Windows Server 2012 (Server Core installation); Windows Server 2012 R2; Windows Server 2012 R2 (Server Core installation); and 8 more. Affected products named by the advisory: Windows Server 2016 (Server Core installation); Windows Server 2019 (Server Core installation); Windows Server 2022, 23H2 Edition (Server Core installation); Windows Server 2025 (Server Core installation).

CVE-2025-27479
Windows Server
Apr 8, 2025
High7.0MS Server

High [CVE-2025-27478] Windows Local Security Authority (LSA) Elevation of Privilege Vulnerability

Heap-based buffer overflow in Windows Local Security Authority (LSA) allows an authorized attacker to elevate privileges locally. Affected products named by the advisory: Windows Server 2008 R2 Service Pack 1; Windows Server 2008 R2 Service Pack 1 (Server Core installation); Windows Server 2008 Service Pack 2; Windows Server 2008 Service Pack 2 (Server Core installation); and 12 more. Affected products named by the advisory: Windows Server 2012 (Server Core installation); Windows Server 2012 R2 (Server Core installation); Windows Server 2016 (Server Core installation); Windows Server 2019 (Server Core installation); and 2 more.

CVE-2025-27478
Windows Server
Apr 8, 2025
High7.5MS Server

High [CVE-2025-27473] HTTP.sys Denial of Service Vulnerability

Uncontrolled resource consumption in Windows HTTP.sys allows an unauthorized attacker to deny service over a network. Affected products named by the advisory: Windows Server 2008 R2 Service Pack 1; Windows Server 2008 R2 Service Pack 1 (Server Core installation); Windows Server 2008 Service Pack 2; Windows Server 2008 Service Pack 2 (Server Core installation); and 12 more. Affected products named by the advisory: Windows Server 2012 (Server Core installation); Windows Server 2012 R2 (Server Core installation); Windows Server 2016 (Server Core installation); Windows Server 2019 (Server Core installation); and 2 more.

CVE-2025-27473
Windows Server
Apr 8, 2025
High7.8MS Server

High [CVE-2025-26688] Microsoft Virtual Hard Disk Elevation of Privilege Vulnerability

Stack-based buffer overflow in Microsoft Virtual Hard Drive allows an authorized attacker to elevate privileges locally. Affected products named by the advisory: Windows Server 2012; Windows Server 2012 (Server Core installation); Windows Server 2012 R2; Windows Server 2012 R2 (Server Core installation); and 8 more. Affected products named by the advisory: Windows Server 2016 (Server Core installation); Windows Server 2019 (Server Core installation); Windows Server 2022, 23H2 Edition (Server Core installation); Windows Server 2025 (Server Core installation).

CVE-2025-26688
Windows Server
Apr 8, 2025
High7.5MS Server

High [CVE-2025-26687] Win32k Elevation of Privilege Vulnerability

Use after free in Windows Win32K - GRFX allows an unauthorized attacker to elevate privileges over a network. Affected products named by the advisory: Windows Server 2008 R2 Service Pack 1; Windows Server 2008 R2 Service Pack 1 (Server Core installation); Windows Server 2008 Service Pack 2; Windows Server 2008 Service Pack 2 (Server Core installation); and 12 more. Affected products named by the advisory: Windows Server 2012 (Server Core installation); Windows Server 2012 R2 (Server Core installation); Windows Server 2016 (Server Core installation); Windows Server 2019 (Server Core installation); and 2 more.

CVE-2025-26687
Windows Server
Apr 8, 2025
High7.5MS Server

High [CVE-2025-26686] Windows TCP/IP Remote Code Execution Vulnerability

Sensitive data storage in improperly locked memory in Windows TCP/IP allows an unauthorized attacker to execute code over a network. Affected products named by the advisory: Windows Server 2008 R2 Service Pack 1; Windows Server 2008 R2 Service Pack 1 (Server Core installation); Windows Server 2008 Service Pack 2; Windows Server 2008 Service Pack 2 (Server Core installation); and 12 more. Affected products named by the advisory: Windows Server 2012 (Server Core installation); Windows Server 2012 R2 (Server Core installation); Windows Server 2016 (Server Core installation); Windows Server 2019 (Server Core installation); and 2 more.

CVE-2025-26686
Windows Server
Apr 8, 2025
High8.8MS Server

High [CVE-2025-26669] Windows Routing and Remote Access Service (RRAS) Information Disclosure Vulnerability

Out-of-bounds read in Windows Routing and Remote Access Service (RRAS) allows an unauthorized attacker to disclose information over a network. Affected products named by the advisory: Windows Server 2008 R2 Service Pack 1; Windows Server 2008 R2 Service Pack 1 (Server Core installation); Windows Server 2008 Service Pack 2; Windows Server 2008 Service Pack 2 (Server Core installation); and 12 more. Affected products named by the advisory: Windows Server 2012 (Server Core installation); Windows Server 2012 R2 (Server Core installation); Windows Server 2016 (Server Core installation); Windows Server 2019 (Server Core installation); and 2 more.

CVE-2025-26669
Windows Server
Apr 8, 2025
High7.0MS Server

High [CVE-2025-26665] Windows upnphost.dll Elevation of Privilege Vulnerability

Sensitive data storage in improperly locked memory in Windows upnphost.dll allows an authorized attacker to elevate privileges locally. Affected products named by the advisory: Windows Server 2008 R2 Service Pack 1; Windows Server 2008 R2 Service Pack 1 (Server Core installation); Windows Server 2008 Service Pack 2; Windows Server 2008 Service Pack 2 (Server Core installation); and 12 more. Affected products named by the advisory: Windows Server 2012 (Server Core installation); Windows Server 2012 R2 (Server Core installation); Windows Server 2016 (Server Core installation); Windows Server 2019 (Server Core installation); and 2 more.

CVE-2025-26665
Windows Server
Apr 8, 2025
High8.1MS Server

High [CVE-2025-26663] Windows Lightweight Directory Access Protocol (LDAP) Remote Code Execution Vulnerability

Use after free in Windows LDAP - Lightweight Directory Access Protocol allows an unauthorized attacker to execute code over a network. Affected products named by the advisory: Windows Server 2008 R2 Service Pack 1; Windows Server 2008 R2 Service Pack 1 (Server Core installation); Windows Server 2008 Service Pack 2; Windows Server 2008 Service Pack 2 (Server Core installation); and 12 more. Affected products named by the advisory: Windows Server 2012 (Server Core installation); Windows Server 2012 R2 (Server Core installation); Windows Server 2016 (Server Core installation); Windows Server 2019 (Server Core installation); and 2 more.

CVE-2025-26663
Windows Server
Apr 8, 2025
High7.0MS Server Exploited CISA KEV

High [CVE-2025-26633] Microsoft Management Console Security Feature Bypass Vulnerability

Improper neutralization in Microsoft Management Console allows an unauthorized attacker to bypass a security feature locally. Affected products named by the advisory: Windows Server 2008 R2 Service Pack 1; Windows Server 2008 R2 Service Pack 1 (Server Core installation); Windows Server 2008 Service Pack 2; Windows Server 2008 Service Pack 2 (Server Core installation); and 12 more. Affected products named by the advisory: Windows Server 2012 (Server Core installation); Windows Server 2012 R2 (Server Core installation); Windows Server 2016 (Server Core installation); Windows Server 2019 (Server Core installation); and 2 more.

CVE-2025-26633
Windows Server
Mar 11, 2025
High8.8MS Server Exploited CISA KEV

High [CVE-2024-49039] Windows Task Scheduler Elevation of Privilege Vulnerability

Windows Task Scheduler Elevation of Privilege Vulnerability Affected products named by the advisory: Windows Server 2025; Windows Server 2025 (Server Core installation); Windows Server 2019; Windows Server 2019 (Server Core installation); and 4 more. Affected products named by the advisory: Windows Server 2022, 23H2 Edition (Server Core installation); Windows Server 2016 (Server Core installation).

CVE-2024-49039
Windows Server
Nov 12, 2024