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Windows 10 21h2 CVE-2024-21306

MEDIUM
Missing Authentication for Critical Function (CWE-306)
2024-01-09 secure@microsoft.com
5.7
CVSS 3.1
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CVSS VectorNVD

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

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 5.7

DescriptionNVD

Microsoft Bluetooth Driver Spoofing Vulnerability

AnalysisAI

Microsoft Bluetooth Driver Spoofing Vulnerability. Rated medium severity (CVSS 5.7), this vulnerability is no authentication required, low attack complexity. Epss exploitation probability 29.6%.

Technical ContextAI

This vulnerability is classified as Missing Authentication for Critical Function (CWE-306), which allows attackers to access critical functionality without authentication. Affected products include: Microsoft Windows 10 21H2, Microsoft Windows 10 22H2, Microsoft Windows 11 21H2, Microsoft Windows 11 22H2, Microsoft Windows 11 23H2.

RemediationAI

A vendor patch is available. Apply the latest security update as soon as possible. Require authentication for all sensitive operations, implement defense in depth.

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CVE-2024-21306 vulnerability details – vuln.today

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