CVE-2025-55680 | THREATINT

Description

Time-of-check time-of-use (toctou) race condition in Windows Cloud Files Mini Filter Driver allows an authorized attacker to elevate privileges locally.

PUBLISHED Reserved 2025-08-13 | Published 2025-10-14 | Updated 2025-10-14 | Assigner microsoft

HIGH: 7.8CVSS:3.1/AV:L/AC:L/PR:L/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

10.0.26200.0 before 10.0.26200.6899

affected

10.0.17763.0 before 10.0.17763.7919

affected

10.0.17763.0 before 10.0.17763.7919

affected

10.0.17763.0 before 10.0.17763.7919

affected

10.0.20348.0 before 10.0.20348.4294

affected

10.0.19044.0 before 10.0.19044.6456

affected

10.0.22621.0 before 10.0.22621.6060

affected

10.0.19045.0 before 10.0.19045.6456

affected

10.0.26100.0 before 10.0.26100.6899

affected

10.0.22631.0 before 10.0.22631.6060

affected

10.0.22631.0 before 10.0.22631.6060

affected

10.0.25398.0 before 10.0.25398.1913

affected

10.0.26100.0 before 10.0.26100.6899

affected

10.0.26100.0 before 10.0.26100.6899

affected

References

msrc.microsoft.com/update-guide/vulnerability/CVE-2025-55680 (Windows Cloud Files Mini Filter Driver Elevation of Privilege Vulnerability) vendor-advisory

cve.org (CVE-2025-55680)

nvd.nist.gov (CVE-2025-55680)

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