Skip to main content

Windows 11 22h2 CVE-2025-21370

HIGH
Improper Input Validation (CWE-20)
2025-01-14 secure@microsoft.com
7.8
CVSS 3.1 · NVD
Share

Severity by source

NVD PRIMARY
7.8 HIGH
AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack Vector
Local
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

Lifecycle Timeline

3
Analysis Generated
Mar 28, 2026 - 18:03 vuln.today
Patch released
Mar 28, 2026 - 18:03 nvd
Patch available
CVE Published
Jan 14, 2025 - 18:16 nvd
HIGH 7.8

DescriptionCVE.org

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

AnalysisAI

Windows Virtualization-Based Security (VBS) Enclave Elevation of Privilege Vulnerability. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity.

Technical ContextAI

This vulnerability is classified under CWE-20. Windows Virtualization-Based Security (VBS) Enclave Elevation of Privilege Vulnerability Affected products include: Microsoft Windows 11 22H2, Microsoft Windows 11 23H2, Microsoft Windows 11 24H2.

RemediationAI

A vendor patch is available. Apply the latest security update as soon as possible. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.

CVE-2024-30088 HIGH POC
7.0 Jun 11

Windows Kernel contains a TOCTOU race condition vulnerability allowing local privilege escalation, exploited by the OilR

CVE-2025-33053 HIGH POC
8.8 Jun 10

Windows Internet Shortcut Files (.url) contain an external control vulnerability (CVE-2025-33053, CVSS 8.8) that enables

CVE-2025-33073 HIGH POC
8.8 Jun 10

Windows SMB contains an improper access control vulnerability (CVE-2025-33073, CVSS 8.8) enabling authenticated attacker

CVE-2024-21338 HIGH POC
7.8 Feb 13

Windows Kernel Elevation of Privilege Vulnerability. Rated high severity (CVSS 7.8), this vulnerability is low attack co

CVE-2025-21293 HIGH POC
8.8 Jan 14

Active Directory Domain Services contains an elevation of privilege vulnerability that allows authenticated domain users

CVE-2024-35250 HIGH POC
7.8 Jun 11

Windows Kernel-Mode Driver Elevation of Privilege Vulnerability. Rated high severity (CVSS 7.8), this vulnerability is l

CVE-2025-30397 HIGH POC
7.5 May 13

Microsoft Scripting Engine contains a type confusion vulnerability allowing unauthorized remote code execution over the

CVE-2025-32706 HIGH POC
7.8 May 13

Windows CLFS Driver contains an input validation flaw enabling local privilege escalation, yet another CLFS kernel vulne

CVE-2025-21418 HIGH
7.8 Feb 11

Windows Ancillary Function Driver for WinSock contains a heap-based buffer overflow enabling local privilege escalation

CVE-2023-38545 CRITICAL POC
9.8 Oct 18

This flaw makes curl overflow a heap based buffer in the SOCKS5 proxy handshake. Rated critical severity (CVSS 9.8), thi

CVE-2025-47827 MEDIUM POC
4.6 Jun 05

In IGEL OS before 11, Secure Boot can be bypassed because the igel-flash-driver module improperly verifies a cryptograph

CVE-2024-30080 CRITICAL
9.8 Jun 11

Microsoft Message Queuing (MSMQ) Remote Code Execution Vulnerability. Rated critical severity (CVSS 9.8), this vulnerabi

Share

CVE-2025-21370 vulnerability details – vuln.today

This site uses cookies essential for authentication and security. No tracking or analytics cookies are used. Privacy Policy