Physical security-feature bypass via incomplete comparison
Published Oct 14, 2025 · Updated Oct 14, 2025
Security feature bypass in Microsoft Windows BitLocker allows physically proximate attackers to access protected data without authorization. Microsoft has not published which BitLocker comparison omits required factors or what physical input triggers the faulty decision. Physical access is required; the published impact includes unauthorized disclosure and modification of protected data, not service interruption.
Summary
What happened
Security feature bypass in Microsoft Windows BitLocker allows physically proximate attackers to access protected data without authorization. Microsoft has not published which BitLocker comparison omits required factors or what physical input triggers the faulty decision. Physical access is required; the published impact includes unauthorized disclosure and modification of protected data, not service interruption.
The record
- CVE
- CVE-2025-55333
- Published
- Oct 14, 2025
- Updated
- Oct 14, 2025
- Vendor
- Microsoft
- Product
- Windows 10 Version 1507
- Classifications
- CWE-1023, T1006
- Attack vector
- physical
- Privileges
- unauthenticated
Timeline
How it unfolded
- Oct 14, 2025CVE publishedPublication date reported by the CVE source.
- Oct 14, 2025Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
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Is a vulnerable build present?
Compare these published version ranges with your installed build and any vendor patches.
- Affected versionversion=10.0.10240.0 <10.0.10240.21161
What conditions does exploitation require?
What is affected?
Published CVSS scores
CVSS describes severity. EPSS estimates exploitation probability.
Attacks
What attackers are doing with it
Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.
Weakness, pattern, technique
Public exploit references
No public exploit references are available in this record.
Labels summarize the accepted research assessment. They do not indicate a test against your environment.
Technologies
Your stack
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Your stack
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