BaseFortify

Publication date: 2025-12-09

Last updated on: 2025-12-12

Assigner: Microsoft Corporation

Description

Out-of-bounds read in Windows Cloud Files Mini Filter Driver allows an authorized attacker to elevate privileges locally.

CVSS Scores

EPSS Scores

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Meta Information

Published

2025-12-09

Last Modified

2025-12-12

Generated

2026-07-06

AI Q&A

2025-12-10

EPSS Evaluated

2026-07-05

NVD

CVE-2025-62457

Affected Vendors & Products

Vendor	Product	Version / Range
microsoft	windows_10_1809	to 10.0.17763.8146 (inc)
microsoft	windows_10_21h2	to 10.0.19044.6691 (inc)
microsoft	windows_10_22h2	to 10.0.19045.6691 (inc)
microsoft	windows_11_23h2	to 10.0.22631.6345 (inc)
microsoft	windows_server_2019	to 10.0.17763.8146 (inc)
microsoft	windows_server_2022_23h2	to 10.0.25398.2025 (inc)
microsoft	windows_11_24h2	to 10.0.26100.7392 (inc)
microsoft	windows_11_25h2	to 10.0.26200.7392 (inc)
microsoft	windows_server_2025	to 10.0.26100.7392 (inc)
microsoft	windows	*

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-125	The product reads data past the end, or before the beginning, of the intended buffer.

Attack-Flow Graph

Mitigation Strategies

Apply the security updates provided by Microsoft for the Windows Cloud Files Mini Filter Driver as soon as they are available to mitigate the elevation of privilege vulnerability. [1]

Executive Summary

This vulnerability is an out-of-bounds read in the Windows Cloud Files Mini Filter Driver. It allows an authorized attacker to read memory outside the intended bounds, which can lead to privilege escalation locally on the affected system.

Impact Analysis

The vulnerability can allow an authorized attacker to elevate their privileges on the affected Windows system, potentially gaining higher-level access and control than intended, which can compromise system security and data integrity.

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