CVE-2025-55330 Details
Description
Improper enforcement of behavioral workflow in Windows BitLocker allows an unauthorized attacker to bypass a security feature with a physical attack.
A vulnerability in Windows BitLocker has been identified, allowing unauthorized attackers to bypass the BitLocker Device Encryption feature on system storage devices. This issue arises from improper enforcement of behavioral workflows, which could be exploited through physical attacks. As a result, attackers with physical access to the device could gain access to encrypted data.
Users can apply the security update KB5066835 to address this vulnerability. This update is available through the Microsoft Update Catalog.
Metrics
CVSS 4.0 Severity and Vector Strings:
No CVSS 4.0 data is available for this CVE.
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
CISA-ADP
Assessed Oct 15, 2025References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-55330 | [email protected] | Vendor Advisory |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-841 | Improper Enforcement of Behavioral Workflow | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| microsoft windows 11 22h2 | < 10.0.22621.6060 |
CPE
Remediation
| |
| microsoft windows 11 23h2 | < 10.0.22631.6060 |
CPE
Remediation
| |
| microsoft windows 11 24h2 | < 10.0.26100.6899 |
CPE
Remediation
| |
| microsoft windows 11 25h2 | < 10.0.26200.6899 |
CPE
Remediation
| |
| microsoft windows server 2022 23h2 | < 10.0.25398.1913 |
CPE
Remediation
| |
| microsoft windows server 2025 | < 10.0.26100.6899 |
CPE
Remediation
| |
Change History
4 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | [email protected] |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| Oct 27, 2025 | Initial Analysis | [email protected] |
| Oct 14, 2025 | New CVE Received | [email protected] |