| CVE |
Vendors |
Products |
Updated |
CVSS v3.1 |
| Windows CNG Key Isolation Service Elevation of Privilege Vulnerability |
| Exposure of sensitive information to an unauthorized actor in Windows File Explorer allows an unauthorized attacker to perform spoofing over a network. |
| Windows Kernel Elevation of Privilege Vulnerability |
| SMB Server might be susceptible to relay attacks depending on the configuration. An attacker who successfully exploited these vulnerabilities could perform relay attacks and make the users subject to elevation of privilege attacks.
The SMB Server already supports mechanisms for hardening against relay attacks:
SMB Server signing
SMB Server Extended Protection for Authentication (EPA)
Microsoft is releasing this CVE to provide customers with audit capabilities to help them to assess their environment and to identify any potential device or software incompatibility issues before deploying SMB Server hardening measures that protect against relay attacks.
If you have not already enabled SMB Server hardening measures, we advise customers to take the following actions to be protected from these relay attacks:
Assess your environment by utilizing the audit capabilities that we are exposing in the September 2025 security updates. See Support for Audit Events to deploy SMB Server Hardening—SMB Server Signing & SMB Server EPA.
Adopt appropriate SMB Server hardening measures. |
| Use after free in Windows SMBv3 Client allows an authorized attacker to execute code over a network. |
| Improper authentication in Windows NTLM allows an authorized attacker to elevate privileges over a network. |
| Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Win32K - GRFX allows an authorized attacker to elevate privileges locally. |
| Weak authentication in Windows Installer allows an authorized attacker to elevate privileges locally. |
| Improper verification of cryptographic signature in Windows Certificates allows an unauthorized attacker to perform spoofing over a network. |
| Improper restriction of communication channel to intended endpoints in Windows Hyper-V allows an authorized attacker to execute code locally. |
| Missing authentication for critical function in Windows StateRepository API allows an authorized attacker to elevate privileges locally. |
| Access of resource using incompatible type ('type confusion') in Windows Push Notifications allows an authorized attacker to elevate privileges locally. |
| Heap-based buffer overflow in Windows GDI+ allows an unauthorized attacker to execute code over a network. |
| Access of resource using incompatible type ('type confusion') in Windows Push Notifications allows an authorized attacker to elevate privileges locally. |
| Access of resource using incompatible type ('type confusion') in Windows Push Notifications allows an authorized attacker to elevate privileges locally. |
| Access of resource using incompatible type ('type confusion') in Windows Push Notifications allows an authorized attacker to elevate privileges locally. |
| Numeric truncation error in Windows Hyper-V allows an authorized attacker to elevate privileges locally. |
| Uncontrolled resource consumption in Windows Remote Desktop Services allows an unauthorized attacker to deny service over a network. |
| Use after free in Windows Connected Devices Platform Service allows an authorized attacker to elevate privileges locally. |
| Use after free in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally. |
