CVE-2025-55333: Windows BitLocker Security Feature Bypass Vulnerability

Published Oct 14, 2025
·
Updated

Incomplete comparison with missing factors in Windows BitLocker allows an unauthorized attacker to bypass a security feature with a physical attack.

Other sources

Windows BitLocker Security Feature Bypass Vulnerability

Microsoft

Affected Software

44 affected componentsFixes available
Microsoft BitLocker
Microsoft Windows Server 2016
Microsoft Windows Server 2025
Microsoft Windows 10=1607
Microsoft Windows 10
Microsoft Windows 10
Microsoft Windows 11=24H2
Microsoft Windows Server 2016
Microsoft Windows Server 2022, 23H2 Edition
Microsoft Windows 11=24H2
Microsoft Windows 11=23H2
Microsoft Windows 10=1607
Microsoft Windows 11=23H2
Microsoft Windows Server 2025
Microsoft Windows 10=22H2
Microsoft Windows 10=22H2
Microsoft Windows 10=21H2
Microsoft Windows 11=22H2
Microsoft Windows 10=22H2
Microsoft Windows Server 2022
Microsoft Windows 11=22H2
Microsoft Windows 10=21H2
Microsoft Windows 10=21H2
Microsoft Windows 11=25H2
Microsoft Windows Server 2022
Microsoft Windows 10=1809
Microsoft Windows Server 2019
Microsoft Windows 11=25H2
Microsoft Windows 10=1809
Microsoft Windows Server 2019
Microsoft Windows 10 1507<10.0.10240.21161
Microsoft Windows 10 1607<10.0.14393.8519
Microsoft Windows 10 1809<10.0.17763.7919
Microsoft Windows 10 21h2<10.0.19044.6456
Microsoft Windows 10 22h2<10.0.19045.6456
Microsoft Windows 11 22h2<10.0.22621.6060
Microsoft Windows 11 23h2<10.0.22631.6060
Microsoft Windows 11 24h2<10.0.26100.6899
Microsoft Windows 11 25h2<10.0.26200.6899
Microsoft Windows Server 2016<10.0.14393.8519
Microsoft Windows Server 2019<10.0.17763.7919
Microsoft Windows Server 2022<10.0.20348.4294
Microsoft Windows Server 2022 23h2<10.0.25398.1913
Microsoft Windows Server 2025<10.0.26100.6899

Event History

Oct 14, 2025
CVE Published
via Microsoft·07:00 AM
Data Sourced
via Microsoft·07:00 AM
DescriptionSeverityWeakness
Data Sourced
via Microsoft·02:00 PM
Affected Software
Updated
via Microsoft·02:00 PM
Description
CVE Published
via MITRE·05:00 PM
Data Sourced
via MITRE·05:00 PM
DescriptionSeverity
Data Sourced
via NVD·05:15 PM
DescriptionSeverityWeaknessAffected Software
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Frequently Asked Questions

1

What is the severity of CVE-2025-55333?

CVE-2025-55333 has a critical severity rating due to its potential to allow unauthorized access through physical attacks.

2

How do I fix CVE-2025-55333?

To mitigate CVE-2025-55333, apply the recommended security updates from Microsoft for affected Windows versions.

3

Which Microsoft products are affected by CVE-2025-55333?

CVE-2025-55333 affects various Microsoft products including Windows 10, Windows 11, and Windows Server editions.

4

Can CVE-2025-55333 be exploited remotely?

CVE-2025-55333 requires physical access to exploit, making remote exploitation unlikely.

5

What are the potential impacts of CVE-2025-55333 on my system?

Exploitation of CVE-2025-55333 can lead to a bypass of security features, allowing unauthorized access to sensitive data.

Contact

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