CVE-2025-21370 Windows Virtualization-Based Security (VBS) Enclave Elevation of Privilege Vulnerability

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CVE-2025-21370

CVE-2025-21370 is a Windows VBS Enclave Elevation of Privilege vulnerability. Public sources describe an input-validation error in the VBS Enclave that can allow privilege escalation on Windows 11 variants (22H2/23H2/24H2). Exploitation is reported publicly, and Microsoft has released updates (e....

CVE-2025-21370 Windows Virtualization-Based Security (VBS) Enclave Elevation of Privilege Vulnerability

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CVE-2025-21340 Windows Virtualization-Based Security (VBS) Security Feature Bypass Vulnerability

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CVE-2025-21340

Technical details about CVE-2025-21340 are not provided in the supplied Connected documents. The entry concerns Windows VBS security feature bypass; no affected products/versions or patch specifics are disclosed here. Monitor for updates from Microsoft.

CVE-2025-21340 Windows Virtualization-Based Security (VBS) Security Feature Bypass Vulnerability

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Windows Virtualization-Based Security (VBS) Security Feature Bypass Vulnerability

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PT-2025-1243

Name of the Vulnerable Software and Affected Versions Windows Virtualization-Based Security VBS Enclave affected versions not specified Description The issue is related to insufficient input validation in the Virtualization-Based Security VBS Enclave of Microsoft Windows operating systems. This c...

PT-2025-4220 · Microsoft · Windows Virtualization-Based Security +1

Name of the Vulnerable Software and Affected Versions: Windows Virtualization-Based Security VBS affected versions not specified Description: A security-feature bypass issue allows attackers to affect the system. This issue is related to the Windows Virtualization-Based Security VBS and enables...

Microsoft Windows Virtualization-Based Security Enclave 访问控制错误漏洞

Microsoft Windows Virtualization-Based Security Enclave Microsoft Windows VBS Enclave is a software-based trusted execution environment within the host application address space from Microsoft Corporation USA. An access control error vulnerability exists in Microsoft Windows Virtualization-Based...

CVE-2024-49076

Windows Virtualization-Based Security VBS Enclave Elevation of Privilege Vulnerability...

Windows Virtualization-Based Security (VBS) Enclave Elevation of Privilege Vulnerability

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Microsoft Windows Virtualization-Based Security Enclave 授权问题漏洞

Microsoft Windows Virtualization-Based Security Enclave Microsoft Windows VBS Enclave is a software-based trusted execution environment within the host application address space from Microsoft Corporation USA. An authorization issue vulnerability exists in Microsoft Windows Virtualization-Based...

Researchers Uncover OS Downgrade Vulnerability Targeting Microsoft Windows Kernel

A new attack technique could be used to bypass Microsoft's Driver Signature Enforcement DSE on fully patched Windows systems, leading to operating system OS downgrade attacks. "This bypass allows loading unsigned kernel drivers, enabling attackers to deploy custom rootkits that can neutralize...

Patch Tuesday - August 2024

Microsoft is addressing 88 vulnerabilities this August 2024 Patch Tuesday. Microsoft has evidence of in-the-wild exploitation and/or public disclosure for ten of the vulnerabilities published today, which is significantly more than usual. At time of writing, all six of the known-exploited...

Understanding the New Windows Secure Kernel Mode Elevation of Privilege Vulnerability (CVE-2024-21302)

On August 7, 2024, Microsoft disclosed a significant security vulnerability affecting Windows-based systems, known as CVE-2024-21302. This zero-day vulnerability allows attackers with administrator privileges to elevate their access by replacing current versions of Windows system files with...

KB5041580: Windows 10 Version 21H2 / Windows 10 Version 22H2 Security Update (August 2024)

The remote Windows host is missing security update 5041580. It is, therefore, affected by multiple vulnerabilities - An elevation of privilege vulnerability exists in Windows based systems supporting Virtualization Based Security VBS including a subset of Azure Virtual Machine SKUS. This can allo...

KB5041160: Windows Server 2022 / Azure Stack HCI 22H2 Security Update (August 2024)

The remote Windows host is missing security update 5041160. It is, therefore, affected by multiple vulnerabilities - An elevation of privilege vulnerability exists in Windows based systems supporting Virtualization Based Security VBS including a subset of Azure Virtual Machine SKUS. This can allo...

KB5041773: Windows 10 Version 1607 / Windows Server 2016 Security Update (August 2024)

The remote Windows host is missing security update 5041773. It is, therefore, affected by multiple vulnerabilities - An elevation of privilege vulnerability exists in Windows based systems supporting Virtualization Based Security VBS including a subset of Azure Virtual Machine SKUS. This can allo...

KB5041592: Windows 11 version 21H2 Security Update (August 2024)

The remote Windows host is missing security update 5041592. It is, therefore, affected by multiple vulnerabilities - An elevation of privilege vulnerability exists in Windows based systems supporting Virtualization Based Security VBS including a subset of Azure Virtual Machine SKUS. This can allo...