Windows 11 23h2 vulnerabilities
301 known vulnerabilities in Windows 11 23h2 from Microsoft. 291 are rated high or critical, and 64 have been exploited in real attacks. Each entry lists the affected versions and the release that fixes it, where the vendor has published one.
Latest first
- 8.8 High severity
Windows 10 Version 1607: Out-of-bounds Read
An elevation of privilege vulnerability exists in the Network Driver Interface Specification (NDIS) when ndis.sys fails to check the length of a buffer prior to copying memory to it. To exploit the vulnerability, in a local attack scenario, an attacker could r
- 7.8 High severity
Windows 10 Version 1607: Heap-based Buffer Overflow
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Credential Providers allows an authorized attacker to elevate privileges locally.
- 7.8 High severity
Windows 10 Version 1607: Access of Resource Using Incompatible Type
Access of resource using incompatible type ('type confusion') in Windows StateRepository API allows an authorized attacker to elevate privileges locally.
- 7.0 High severity
Windows 10 Version 1607: Concurrent Execution using Shared Resource with Improper Synchronization
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Kernel allows an authorized attacker to elevate privileges locally.
- 7.8 High severity
Microsoft Windows Link Following Exploited
Improper link resolution before file access ('link following') in Windows Update Stack allows an authorized attacker to elevate privileges locally.
- 7.0 High severity
Windows 10 Version 1607: Concurrent Execution using Shared Resource with Improper Synchronization
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Installer allows an authorized attacker to elevate privileges locally.
- 7.5 High severity
Windows 10 Version 1607: Exposure of Sensitive System Information to an Unauthorized Control Sphere
Exposure of sensitive system information to an unauthorized control sphere in Windows Services for NFS ONCRPC XDR Driver allows an unauthorized attacker to disclose information over a network.
- 7.8 High severity
Windows 10 Version 1607: Improper Handling of Insufficient Permissions or Privileges
Improper handling of insufficient permissions or privileges in Windows Enterprise App Management allows an authorized attacker to elevate privileges locally.
- 7.0 High severity
Windows 10 Version 1607: Integer Underflow (Wrap or Wraparound)
Time-of-check time-of-use (toctou) race condition in Windows USB Audio Class driver (usbaudio.sys) allows an authorized attacker to elevate privileges locally.
- 7.5 High severity
Windows 11 version 23H2: Missing Release of Memory after Effective Lifetime
Missing release of memory after effective lifetime in Active Directory Domain Services allows an unauthorized attacker to deny service over a network.
- 7.8 High severity
Windows 10 Version 21H2: Concurrent Execution using Shared Resource with Improper Synchronization
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Hello allows an authorized attacker to elevate privileges locally.
- 7.5 High severity
Windows 10 Version 21H2: Concurrent Execution using Shared Resource with Improper Synchronization
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Hello allows an authorized attacker to elevate privileges locally.
- 7.8 High severity
Windows 10 Version 1607: Improper Neutralization of Special Elements used in a Command
Improper neutralization of special elements used in a command ('command injection') in Windows Program Compatibility Assistant Service allows an authorized attacker to elevate privileges locally.
- 7.1 High severity
Windows 10 Version 1607: Creation of Temporary File in Directory with Insecure Permissions
Creation of temporary file in directory with insecure permissions in Windows Error Reporting allows an authorized attacker to perform tampering locally.
- 7.0 High severity
Windows 10 Version 21H2: Concurrent Execution using Shared Resource with Improper Synchronization
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Bluetooth Service allows an authorized attacker to elevate privileges locally.
- 7.8 High severity
Windows 10 Version 1607: Improper Limitation of a Pathname to a Restricted Directory
Improper limitation of a pathname to a restricted directory ('path traversal') in Windows Compressed Folder allows an authorized attacker to elevate privileges locally.
- 7.0 High severity
Windows 10 Version 1607: Concurrent Execution using Shared Resource with Improper Synchronization
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Installer allows an authorized attacker to elevate privileges locally.
- 7.0 High severity
Windows 10 Version 1607: Concurrent Execution using Shared Resource with Improper Synchronization
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows TCP/IP allows an authorized attacker to elevate privileges locally.
- 7.0 High severity
Windows 10 Version 1809: Concurrent Execution using Shared Resource with Improper Synchronization
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Bluetooth Service allows an authorized attacker to elevate privileges locally.
- 7.0 High severity
Windows 10 Version 1607: Concurrent Execution using Shared Resource with Improper Synchronization
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows TCP/IP allows an authorized attacker to elevate privileges locally.
- 7.1 High severity
Windows 10 Version 1607: Concurrent Execution using Shared Resource with Improper Synchronization
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Print Spooler Components allows an authorized attacker to elevate privileges over a network.
- 7.8 High severity
Windows 10 Version 1607: Out-of-bounds Read
Access of resource using incompatible type ('type confusion') in Windows Performance Monitor allows an authorized attacker to elevate privileges locally.
- 7.0 High severity
Windows 10 Version 1607: Concurrent Execution using Shared Resource with Improper Synchronization
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows USB Video Driver allows an authorized attacker to elevate privileges locally.
- 7.8 High severity
Windows 10 Version 1607: Improper Link Resolution Before File Access
Improper link resolution before file access ('link following') in Windows Setup Files Cleanup allows an authorized attacker to elevate privileges locally.
- 7.0 High severity
Windows 10 Version 1607: Concurrent Execution using Shared Resource with Improper Synchronization
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows USB Driver allows an authorized attacker to elevate privileges locally.
- 7.0 High severity
Windows 10 Version 21H2: Concurrent Execution using Shared Resource with Improper Synchronization
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Connected User Experiences and Telemetry allows an authorized attacker to elevate privileges locally.
- 7.0 High severity
Windows 10 Version 1607: Concurrent Execution using Shared Resource with Improper Synchronization
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally.
- 7.0 High severity
Windows 10 Version 1607: Concurrent Execution using Shared Resource with Improper Synchronization
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Telephony Service allows an authorized attacker to elevate privileges locally.
- 7.0 High severity
Microsoft Windows Ancillary Function Driver for WinSock Use-After-Free Exploited
Use after free in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally.
- 7.0 High severity
Windows 10 Version 1607: Concurrent Execution using Shared Resource with Improper Synchronization
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Backup Engine allows an authorized attacker to elevate privileges locally.
- 7.8 High severity
Windows 10 Version 21H2: Improper Link Resolution Before File Access
Improper link resolution before file access ('link following') in Windows User Profile Service allows an authorized attacker to elevate privileges locally.
- 7.0 High severity
Windows 10 Version 1607: Concurrent Execution using Shared Resource with Improper Synchronization
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Telephony Service allows an authorized attacker to elevate privileges locally.
- 7.0 High severity
Windows 10 Version 1607: Concurrent Execution using Shared Resource with Improper Synchronization
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Telephony Service allows an authorized attacker to elevate privileges locally.
- 7.0 High severity
Windows 10 Version 1607: Concurrent Execution using Shared Resource with Improper Synchronization
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Telephony Service allows an authorized attacker to elevate privileges locally.
- 7.0 High severity
Windows 10 Version 1607: Out-of-bounds Read
Time-of-check time-of-use (toctou) race condition in Windows Common Log File System Driver allows an authorized attacker to elevate privileges locally.
- 7.8 High severity
Windows 10 Version 1607: Integer Underflow (Wrap or Wraparound)
Integer underflow (wrap or wraparound) in Windows Program Compatibility Assistant Service allows an authorized attacker to elevate privileges locally.
- 7.0 High severity
Windows 10 Version 1809: Concurrent Execution using Shared Resource with Improper Synchronization
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Push Notifications allows an authorized attacker to elevate privileges locally.
- 7.8 High severity
Windows 10 Version 1607: Heap-based Buffer Overflow
Access of resource using incompatible type ('type confusion') in Windows DWM Core Library allows an authorized attacker to elevate privileges locally.
- 7.8 High severity
Windows 10 Version 1809: Improper Link Resolution Before File Access
Improper link resolution before file access ('link following') in Windows Accessibility Infrastructure (ATBroker.exe) allows an authorized attacker to elevate privileges locally.
- 8.1 High severity
Windows 10 Version 1607: Concurrent Execution using Shared Resource with Improper Synchronization
Concurrent execution using shared resource with improper synchronization ('race condition') in Remote Desktop Client allows an unauthorized attacker to execute code over a network.