Microsoft Windows Hypervisor-Protected Code Integrity (HVCI) security bypass | CVE-2024-21305

NAME
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Microsoft Windows Hypervisor-Protected Code Integrity (HVCI) security bypass

Platforms Affected:
Microsoft Windows Server 2019
Microsoft Windows 10 1809 for x64-based Systems
Microsoft Windows 10 1809 for 32-bit Systems
Microsoft Windows 10 1809 for ARM64-based Systems
Microsoft Windows Server (Server Core installation) 2019
Microsoft Windows Server 2022
Microsoft Windows Server (Server Core installation) 2022
Microsoft Windows 10 21H2 for 32-bit Systems
Microsoft Windows 10 21H2 for ARM64-based Systems
Microsoft Windows 10 21H2 for x64-based Systems
Microsoft Windows 11 22H2 for ARM64-based Systems
Microsoft Windows 11 22H2 for x64-based Systems
Microsoft Windows 10 22H2 for 32-bit Systems
Microsoft Windows 10 22H2 for ARM64-based Systems
Microsoft Windows 10 22H2 for x64-based Systems
Microsoft Windows 11 21H2 for ARM64-based Systems
Microsoft Windows 11 21H2 for x64-based Systems
Microsoft Windows Server (Server Core installation) 2022 23H2
Microsoft Windows 11 23H2 for ARM64-based Systems
Microsoft Windows 11 23H2 for x64-based Systems

Risk Level:
4.4

Exploitability:
Unproven

Consequences:
Bypass Security

DESCRIPTION
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Microsoft Windows could allow a local authenticated attacker to bypass security restrictions, cause by a flaw in the Hypervisor-Protected Code Integrity (HVCI) component. An attacker could exploit this vulnerability to bypass security features and compromise administrative credentials.

CVSS 3.0 Information
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Privileges Required:
High

User Interaction:
None

Scope:
Unchanged

Access Vector:
Local


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