CVE-2024-20666

MEDIUM
2024-01-09 [email protected]
6.6
CVSS 3.1
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CVSS Vector

CVSS:3.1/AV:P/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack Vector
Physical
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 - 19:34 vuln.today
Patch Released
Mar 28, 2026 - 19:34 nvd
Patch available
CVE Published
Jan 09, 2024 - 18:15 nvd
MEDIUM 6.6

Tags

Authentication Bypass Windows 10 1507 Windows 10 1607 Windows 10 1809 Windows 10 21h2 Windows 10 22h2 Windows 11 21H2 Windows 11 22h2 Windows 11 23h2 Windows Server 2016 Windows Server 2019 Windows Server 2022 Microsoft

Description

BitLocker Security Feature Bypass Vulnerability

Analysis

BitLocker Security Feature Bypass Vulnerability. Rated medium severity (CVSS 6.6), this vulnerability is low attack complexity. Epss exploitation probability 15.7%.

Technical Context

This vulnerability is classified under CWE-20. Affected products include: Microsoft Windows 10 1507, Microsoft Windows 10 1607, Microsoft Windows 10 1809, Microsoft Windows 10 21H2, Microsoft Windows 10 22H2.

Affected Products

Microsoft Windows 10 1507, Microsoft Windows 10 1607, Microsoft Windows 10 1809, Microsoft Windows 10 21H2, Microsoft Windows 10 22H2.

Remediation

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.

Priority Score

49
Low Medium High Critical
KEV: 0
EPSS: +15.7
CVSS: +33
POC: 0

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CVE-2024-20666 vulnerability details – vuln.today
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