CVE-2025-48818 | THREATINT

Description

Time-of-check time-of-use (toctou) race condition in Windows BitLocker allows an unauthorized attacker to bypass a security feature with a physical attack.

Reserved 2025-05-26 | Published 2025-07-08 | Updated 2025-07-11 | Assigner microsoft

MEDIUM: 6.8CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C

Problem types

CWE-367: Time-of-check Time-of-use (TOCTOU) Race Condition

Product status

10.0.17763.0 before 10.0.17763.7558

affected

10.0.17763.0 before 10.0.17763.7558

affected

10.0.17763.0 before 10.0.17763.7558

affected

10.0.20348.0 before 10.0.20348.3932

affected

10.0.19044.0 before 10.0.19044.6093

affected

10.0.22621.0 before 10.0.22621.5624

affected

10.0.19045.0 before 10.0.19045.6093

affected

10.0.26100.0 before 10.0.26100.4652

affected

10.0.22631.0 before 10.0.22631.5624

affected

10.0.22631.0 before 10.0.22631.5624

affected

10.0.25398.0 before 10.0.25398.1732

affected

10.0.26100.0 before 10.0.26100.4652

affected

10.0.26100.0 before 10.0.26100.4652

affected

10.0.10240.0 before 10.0.10240.21073

affected

10.0.14393.0 before 10.0.14393.8246

affected

10.0.14393.0 before 10.0.14393.8246

affected

10.0.14393.0 before 10.0.14393.8246

affected

References

msrc.microsoft.com/update-guide/vulnerability/CVE-2025-48818 (BitLocker Security Feature Bypass Vulnerability) vendor-advisory

cve.org (CVE-2025-48818)

nvd.nist.gov (CVE-2025-48818)

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