Home/CVE/BitLocker Security Feature Bypass Vulnerability
CVE

CVE-2023-21563

BitLocker Security Feature Bypass Vulnerability

BitLocker Security Feature Bypass Vulnerability.

MEDIUM · CVSS 6.8 EPSS 0.00675
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  • No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence
Sigma rules0 YARA rules0
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Affected Products & Versions

15
microsoft windows 10 1607all versions
microsoft windows 10 1809all versions
microsoft windows 10 20h2all versions
microsoft windows 10 21h2all versions
microsoft windows 10 22h2all versions
microsoft windows 11 21h2all versions
microsoft windows 11 22h2all versions
microsoft windows 7all versions
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Scoring & Timeline

6.8
MEDIUM · CVSS v3.1 · secure@microsoft.com
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Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD10 Jan 2023 · 10:15 PM
CVSS VectorCVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
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Vendor Advisories

1
msrcCVE-2023-21563Security Feature Bypass
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