CVE-2021-41377

CWE-269 — Improper Privilege Management4 documents4 sources
Severity
7.8HIGH
EPSS
0.3%
top 45.18%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
28
Microsoft Windows 10 Version 1507Microsoft Windows 10 Version 1607Microsoft Windows 10 Version 1809+25 more
Timeline
PublishedNov 10
Latest updateMay 24

Description

Windows Fast FAT File System Driver Elevation of Privilege Vulnerability

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HExploitability: 1.8 | Impact: 5.9

Affected Packages28 packages

▶CVEListV5microsoft/windows_76.1.0 — 6.1.7601.25769
▶CVEListV5microsoft/windows_8.16.3.0 — 6.3.9600.20174
▶CVEListV5microsoft/windows_server_20126.2.0 — 6.2.9200.23517
▶CVEListV5microsoft/windows_server_201610.0.0 — 10.0.14393.4770
▶CVEListV5microsoft/windows_server_201910.0.0 — 10.0.17763.2300

Patches

Patch: portal.msrc.microsoft.com ↗Patch: portal.msrc.microsoft.com ↗

🔴Vulnerability Details

2
GHSA
GHSA-c297-m9cw-2cw6: Windows Fast FAT File System Driver Elevation of Privilege Vulnerability↗2022-05-24
▶
CVEList
Windows Fast FAT File System Driver Elevation of Privilege Vulnerability↗2021-11-10
▶

📋Vendor Advisories

1
Microsoft
Windows Fast FAT File System Driver Elevation of Privilege Vulnerability↗2021-11-09
▶
CVE-2021-41377 (HIGH CVSS 7.8) | Windows Fast FAT File System Driver | cvebase.io