CVE-2021-34462 — Race Condition in Microsoft Windows 10 Version 1507

CWE-362 — Race ConditionCWE-269 — Improper Privilege Management4 documents4 sources
Severity
7.8HIGHNVD
CNA7.0
EPSS
0.7%
top 28.72%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
12
Microsoft Windows 10 Version 1507Microsoft Windows 10 Version 1607Microsoft Windows 10 Version 1809+9 more
Timeline
PublishedJul 16
Latest updateMay 24

Description

Windows AppX Deployment Extensions 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 Packages13 packages

▶CVEListV5microsoft/windows_server_201610.0.0 — 10.0.14393.4530
▶CVEListV5microsoft/windows_server_201910.0.0 — 10.0.17763.2061
▶CVEListV5microsoft/windows_10_version_150710.0.0 — 10.0.10240.19003
▶CVEListV5microsoft/windows_10_version_160710.0.0 — 10.0.14393.4530
▶CVEListV5microsoft/windows_10_version_180910.0.0 — 10.0.17763.2061

Patches

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

🔴Vulnerability Details

2
GHSA
GHSA-fxf5-773f-7r9h: Windows AppX Deployment Extensions Elevation of Privilege Vulnerability↗2022-05-24
▶
CVEList
Windows AppX Deployment Extensions Elevation of Privilege Vulnerability↗2021-07-16
▶

📋Vendor Advisories

1
Microsoft
Windows AppX Deployment Extensions Elevation of Privilege Vulnerability↗2021-07-13
▶
CVE-2021-34462 — Race Condition in Microsoft | cvebase