CVE-2025-27737

Windows Security Zone Mapping Security Feature Bypass Vulnerability

Improper input validation in Windows Security Zone Mapping allows an unauthorized attacker to bypass a security feature locally.

CVSS 3.1 · 8.6 High EPSS < 1% KEV · Not listed

Vendors

Microsoft

Products

Windows 10 1507 Windows 10 1607 Windows 10 1809 and 21 more

CVE-2025-27733

NTFS Elevation of Privilege Vulnerability

Out-of-bounds read in Windows NTFS allows an unauthorized attacker to elevate privileges locally.

CVSS 3.1 · 7.8 High EPSS < 1% KEV · Not listed

Vendors

Microsoft

Products

Windows 10 1507 Windows 10 1607 Windows 10 1809 and 7 more

CVE-2025-27732

Windows Graphics Component Elevation of Privilege Vulnerability

Sensitive data storage in improperly locked memory in Windows Win32K - GRFX allows an authorized attacker to elevate privileges locally.

CVSS 3.1 · 7 High EPSS < 1% KEV · Not listed

Vendors

Microsoft

Products

Windows 10 1507 Windows 10 1607 Windows 10 1809 and 21 more

CVE-2025-27727

Windows Installer Elevation of Privilege Vulnerability

Improper link resolution before file access ('link following') in Windows Installer allows an authorized attacker to elevate privileges locally.

CVSS 3.1 · 7.8 High EPSS 1.0% KEV · Not listed

Vendors

Microsoft

Products

Windows 10 1507 Windows 10 1607 Windows 10 1809 and 21 more

CVE-2025-27487

Remote Desktop Client Remote Code Execution Vulnerability

Heap-based buffer overflow in Remote Desktop Client allows an authorized attacker to execute code over a network.

CVSS 3.1 · 8 High EPSS 1.5% KEV · Not listed

Vendors

Microsoft

Products

Remote Desktop Remote Desktop Client Windows 10 1507 and 24 more

CVE-2025-27481

Windows Telephony Service Remote Code Execution Vulnerability

Stack-based buffer overflow in Windows Telephony Service allows an unauthorized attacker to execute code over a network.

CVSS 3.1 · 8.8 High EPSS 1.3% KEV · Not listed

Vendors

Microsoft

Products

Windows 10 1507 Windows 10 1607 Windows 10 1809 and 21 more

CVE-2025-27484

Windows Universal Plug and Play (UPnP) Device Host Elevation of Privilege Vulnerability

Sensitive data storage in improperly locked memory in Windows Universal Plug and Play (UPnP) Device Host allows an authorized attacker to elevate privileges over a network.

CVSS 3.1 · 7.5 High EPSS < 1% KEV · Not listed

Vendors

Microsoft

Products

Windows 10 1507 Windows 10 1607 Windows 10 1809 and 21 more

CVE-2025-27469

Windows Lightweight Directory Access Protocol (LDAP) Denial of Service Vulnerability

Uncontrolled resource consumption in Windows LDAP - Lightweight Directory Access Protocol allows an unauthorized attacker to deny service over a network.

CVSS 3.1 · 7.5 High EPSS 2.6% KEV · Not listed

Vendors

Microsoft

Products

Windows 10 1507 Windows 10 1607 Windows 10 1809 and 21 more

CVE-2025-26679

RPC Endpoint Mapper Service Elevation of Privilege Vulnerability

Use after free in RPC Endpoint Mapper Service allows an authorized attacker to elevate privileges locally.

CVSS 3.1 · 7.8 High EPSS < 1% KEV · Not listed

Vendors

Microsoft

Products

Windows 10 1507 Windows 10 1607 Windows 10 1809 and 21 more

CVE-2025-26676

Windows Routing and Remote Access Service (RRAS) Information Disclosure Vulnerability

Buffer over-read in Windows Routing and Remote Access Service (RRAS) allows an unauthorized attacker to disclose information over a network.

CVSS 3.1 · 6.5 Medium EPSS 1.7% KEV · Not listed

Vendors

Microsoft

Products

Windows Server 2008 Windows Server 2008 R2 Windows Server 2008 Sp2 and 8 more

CVE-2025-26673

Windows Lightweight Directory Access Protocol (LDAP) Denial of Service Vulnerability

Uncontrolled resource consumption in Windows LDAP - Lightweight Directory Access Protocol allows an unauthorized attacker to deny service over a network.

CVSS 3.1 · 7.5 High EPSS 2.7% KEV · Not listed

Vendors

Microsoft

Products

Windows 10 1507 Windows 10 1607 Windows 10 1809 and 21 more

CVE-2025-26672

Windows Routing and Remote Access Service (RRAS) Information Disclosure Vulnerability

Buffer over-read in Windows Routing and Remote Access Service (RRAS) allows an unauthorized attacker to disclose information over a network.

CVSS 3.1 · 6.5 Medium EPSS 1.9% KEV · Not listed

Vendors

Microsoft

Products

Windows 10 1507 Windows 10 1607 Windows 10 1809 and 21 more

CVE-2025-26671

Windows Remote Desktop Services Remote Code Execution Vulnerability

Use after free in Windows Remote Desktop Services allows an unauthorized attacker to execute code over a network.

CVSS 3.1 · 8.1 High EPSS 1.2% KEV · Not listed

Vendors

Microsoft

Products

Windows Server 2008 Windows Server 2008 R2 Windows Server 2012 and 7 more

CVE-2025-26670

Lightweight Directory Access Protocol (LDAP) Client Remote Code Execution Vulnerability

Use after free in Windows LDAP - Lightweight Directory Access Protocol allows an unauthorized attacker to execute code over a network.

CVSS 3.1 · 8.1 High EPSS 11.1% KEV · Not listed

Vendors

Microsoft

Products

Windows 10 1507 Windows 10 1607 Windows 10 1809 and 21 more

CVE-2025-26648

Windows Kernel Elevation of Privilege Vulnerability

Sensitive data storage in improperly locked memory in Windows Kernel allows an authorized attacker to elevate privileges locally.

CVSS 3.1 · 7.8 High EPSS < 1% KEV · Not listed

Vendors

Microsoft

Products

Windows 10 1507 Windows 10 1607 Windows 10 1809 and 20 more

CVE-2025-26641

Microsoft Message Queuing (MSMQ) Denial of Service Vulnerability

Uncontrolled resource consumption in Windows Cryptographic Services allows an unauthorized attacker to deny service over a network.

CVSS 3.1 · 7.5 High EPSS 2.3% KEV · Not listed

Vendors

Microsoft

Products

Windows 10 1507 Windows 10 1607 Windows 10 1809 and 21 more

CVE-2025-21222

Windows Telephony Service Remote Code Execution Vulnerability

Heap-based buffer overflow in Windows Telephony Service allows an unauthorized attacker to execute code over a network.

CVSS 3.1 · 8.8 High EPSS 1.4% KEV · Not listed

Vendors

Microsoft

Products

Windows 10 1507 Windows 10 1607 Windows 10 1809 and 21 more

CVE-2025-21221

Windows Telephony Service Remote Code Execution Vulnerability

Heap-based buffer overflow in Windows Telephony Service allows an unauthorized attacker to execute code over a network.

CVSS 3.1 · 8.8 High EPSS 1.4% KEV · Not listed

Vendors

Microsoft

Products

Windows 10 1507 Windows 10 1607 Windows 10 1809 and 21 more

CVE-2025-21204

Windows Process Activation Elevation of Privilege Vulnerability

Improper link resolution before file access ('link following') in Windows Update Stack allows an authorized attacker to elevate privileges locally.

CVSS 3.1 · 7.8 High EPSS 7.1% KEV · Not listed

Vendors

Microsoft

Products

Windows 10 1507 Windows 10 1607 Windows 10 1809 and 21 more

CVE-2025-21203

Windows Routing and Remote Access Service (RRAS) Information Disclosure Vulnerability

Buffer over-read in Windows Routing and Remote Access Service (RRAS) allows an unauthorized attacker to disclose information over a network.

CVSS 3.1 · 6.5 Medium EPSS 1.7% KEV · Not listed

Vendors

Microsoft

Products

Windows Server 2008 Windows Server 2008 R2 Windows Server 2008 Sp2 and 8 more