CVE-2021-41343

MEDIUM

Windows Fast FAT File System Driver - Information Disclosure

Title source: llm

Windows Fast FAT File System Driver Information Disclosure Vulnerability

Core 1

Core References

Patch, Vendor Advisory x_refsource_misc

CVSS v3 5.5

EPSS 0.0072

EPSS Percentile 49.9%

Attack Vector LOCAL

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

Status published

Products (20)

microsoft/windows_10

microsoft/windows_10 20h2

microsoft/windows_10 21h1

microsoft/windows_10 1607

microsoft/windows_10 1809

microsoft/windows_10 1909

microsoft/windows_10 2004

microsoft/windows_11 (2 CPE variants)

microsoft/windows_7

microsoft/windows_8.1

... and 10 more

Published Oct 13, 2021

Tracked Since Feb 18, 2026