Cyber Resilience

CVE-2025-50170

High

Published: 12 August 2025

Published
12 August 2025
Modified
19 August 2025
KEV Added
—
Patch
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CVSS Score v3.1 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS Score 0.0073 73.1th percentile
Risk Priority 16 60% EPSS · 20% KEV · 20% CVSS

Summary

CVE-2025-50170 is a high-severity Improper Handling of Insufficient Permissions or Privileges (CWE-280) vulnerability in Microsoft Windows 10 1809. Its CVSS base score is 7.8 (High).

Operationally, ranked in the top 26.9% of CVEs by exploit likelihood; it is not currently listed in the CISA KEV catalog.

EU & UK References

Vulnerability details

Improper handling of insufficient permissions or privileges in Windows Cloud Files Mini Filter Driver allows an authorized attacker to elevate privileges locally.

CWE(s)
CWE-280

Related Threats

No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.

Affected Assets

microsoft
windows 10 1809
≤ 10.0.17763.7678 · ≤ 10.0.17763.7678
microsoft
windows 10 21h2
≤ 10.0.19044.6216
microsoft
windows 10 22h2
≤ 10.0.19045.6216
microsoft
windows 11 22h2
≤ 10.0.22621.5768
microsoft
windows 11 23h2
≤ 10.0.22631.5768
microsoft
windows 11 24h2
≤ 10.0.26100.4851
microsoft
windows server 2019
≤ 10.0.17763.7678
microsoft
windows server 2022
≤ 10.0.20348.3989
microsoft
windows server 2022 23h2
≤ 10.0.25398.1791
microsoft
windows server 2025
≤ 10.0.26100.4851

Mitigating Controls

No mitigating controls mapped yet. The per-CVE control annotator has not reached this CVE.

References