CVE-2025-55680

CVE Database · CVE-2025-55680

CVE-2025-55680

· HIGHAnalyzed

CVSS v3.1

7.8

EPSS

0.42%

Published

Oct 14, 2025

Modified

Oct 24, 2025

Public PoC / Exploit

All weaponized →

No public PoC or exploit code indexed for this CVE.

Links to public security research (Exploit-DB, Nuclei, Trickest, GitHub) for defensive use only.

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.

CVSS Vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Weaknesses (CWE)

CWE-367

Affected Products (11)

microsoft · windows_10_1809 (up to 10.0.17763.7919)vulnerable

microsoft · windows_10_21h2 (up to 10.0.19044.6456)vulnerable

microsoft · windows_10_22h2 (up to 10.0.19045.6456)vulnerable

microsoft · windows_11_22h2 (up to 10.0.22621.6060)vulnerable

microsoft · windows_11_23h2 (up to 10.0.22631.6060)vulnerable

microsoft · windows_11_24h2 (up to 10.0.26100.6899)vulnerable

microsoft · windows_11_25h2 (up to 10.0.26200.6899)vulnerable

microsoft · windows_server_2019 (up to 10.0.17763.7919)vulnerable

References (1)

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-55680

Vendor Advisory

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