CVE-2025-21333

CVE-2025-21333 is a local elevation-of-privilege vulnerability in Windows Hyper‑V NT Kernel Integration VSP. The issue is a heap-based buffer overflow in the VSP component, enabling a local attacker with Low privilege and no user interaction to gain SYSTEM rights on the host. Public materials in ...

CVE-2025-21333 Windows Hyper-V NT Kernel Integration VSP Elevation of Privilege Vulnerability

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CVE-2025-21333 Windows Hyper-V NT Kernel Integration VSP Elevation of Privilege Vulnerability

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CVE-2025-21335 Windows Hyper-V NT Kernel Integration VSP Elevation of Privilege Vulnerability

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CVE-2025-21335 Windows Hyper-V NT Kernel Integration VSP Elevation of Privilege Vulnerability

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CVE-2025-21335

CVE-2025-21335 is part of the Windows Hyper-V NT Kernel Integration VSP elevation-of-privilege family. Connected sources confirm three related CVEs: CVE-2025-21333 (heap-based buffer overflow), CVE-2025-21334 (use-after-free), and CVE-2025-21335 (use-after-free). The vulnerability affects the hos...

CISA Adds Four Known Exploited Vulnerabilities to Catalog

CISA has added four vulnerabilities to its Known Exploited Vulnerabilities Catalog, based on evidence of active exploitation. CVE-2024-55591link is external Fortinet FortiOS Authorization Bypass Vulnerability CVE-2025-21333link is external Microsoft Windows Hyper-V NT Kernel Integration VSP...

Windows Hyper-V NT Kernel Integration VSP Elevation of Privilege Vulnerability

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Windows Hyper-V NT Kernel Integration VSP Elevation of Privilege Vulnerability

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CVE-2025-21334

Windows Hyper-V NT Kernel Integration VSP Elevation of Privilege Vulnerability Recent assessments: Assessed Attacker Value: 0 Assessed Attacker Value: 0Assessed Attacker Value: 0...

PT-2025-1052

The affected software is Microsoft Windows Hyper-V, specifically the NT Kernel Integration VSP component. The issue is related to an elevation-of-privilege problem, potentially linked to a use-after-free issue, allowing attackers to escalate privileges on the system to the level of SYSTEM. An...

PT-2025-1058

Name of the Vulnerable Software and Affected Versions Windows Hyper-V NT Kernel Integration VSP versions are not explicitly specified in the provided sources. Description The issue is related to an elevation of privilege in Windows Hyper-V NT Kernel Integration VSP, allowing an attacker to elevat...

Microsoft Hyper-V 资源管理错误漏洞

Microsoft Windows Hyper-V is a tool from Microsoft USA that provides hardware virtualization. An elevation of privilege vulnerability exists in Microsoft Windows Hyper-V NT Kernel Integration VSP, which can be exploited by an attacker to gain elevated privileges on a system...

CVE-2025-21335

Windows Hyper-V NT Kernel Integration VSP Elevation of Privilege Vulnerability Recent assessments: Assessed Attacker Value: 0 Assessed Attacker Value: 0Assessed Attacker Value: 0...

PT-2025-1057

Name of the Vulnerable Software and Affected Versions Windows Hyper-V NT Kernel Integration VSP versions are affected, but specific versions are not provided in the input data. Description The issue is related to an elevation of privilege vulnerability in Windows Hyper-V NT Kernel Integration VSP...

CVE-2025-21333

Windows Hyper-V NT Kernel Integration VSP Elevation of Privilege Vulnerability Recent assessments: Assessed Attacker Value: 0 Assessed Attacker Value: 0Assessed Attacker Value: 0...

VulnCheck KEV: CVE-2025-21333

Microsoft Windows Hyper-V NT Kernel Integration VSP contains a heap-based buffer overflow vulnerability that allows a local attacker to gain SYSTEM privileges...

VulnCheck KEV: CVE-2025-21334

Microsoft Windows Hyper-V NT Kernel Integration VSP contains a use-after-free vulnerability that allows a local attacker to gain SYSTEM privileges...

Microsoft Windows Hyper-V NT Kernel Integration VSP Use-After-Free Vulnerability

Microsoft Windows Hyper-V NT Kernel Integration VSP contains a use-after-free vulnerability that allows a local attacker to gain SYSTEM privileges...

Microsoft Windows Hyper-V NT Kernel Integration VSP Heap-based Buffer Overflow Vulnerability

Microsoft Windows Hyper-V NT Kernel Integration VSP contains a heap-based buffer overflow vulnerability that allows a local attacker to gain SYSTEM privileges...