CVE-2025-55330: Windows BitLocker Security Feature Bypass Vulnerability

Published Oct 14, 2025
·
Updated

Improper enforcement of behavioral workflow 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

17 affected componentsFixes available
Microsoft Windows 11=23H2
Microsoft Windows Server 2022, 23H2 Edition
Microsoft Windows 11=24H2
Microsoft Windows Server 2025
Microsoft Windows Server 2025
Microsoft Windows 11=24H2
Microsoft Windows 11=25H2
Microsoft Windows 11=22H2
Microsoft Windows 11=22H2
Microsoft Windows 11=25H2
Microsoft Windows 11=23H2
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 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·05:01 PM
Data Sourced
via MITRE·05:01 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-2025-55330?

CVE-2025-55330 has been classified with a high severity due to its potential to allow unauthorized physical access bypassing security features.

2

How do I fix CVE-2025-55330?

To fix CVE-2025-55330, update your affected Microsoft products by applying the provided patches and updates.

3

Which Microsoft products are affected by CVE-2025-55330?

CVE-2025-55330 affects multiple Microsoft products including Windows Server 2022, Windows 11 versions 22H2, 23H2, 24H2, and 25H2.

4

What is the nature of the vulnerability described in CVE-2025-55330?

CVE-2025-55330 is a security feature bypass vulnerability that allows unauthorized access through improper enforcement of behavioral workflows in Windows BitLocker.

5

Can CVE-2025-55330 be exploited remotely?

CVE-2025-55330 requires a physical attack to exploit, meaning it cannot be exploited remotely.

Contact

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