CVE-2021-34455 — Improper Privilege Management in Microsoft Windows 10 Version 1507

CWE-269 — Improper Privilege Management4 documents4 sources
Severity
7.8HIGHNVD
EPSS
0.2%
top 61.90%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
15
Microsoft Windows 10 Version 1507Microsoft Windows 10 Version 1607Microsoft Windows 10 Version 1809+12 more
Timeline
PublishedJul 16
Latest updateMay 24

Description

Windows File History Service 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 Packages16 packages

▶CVEListV5microsoft/windows_8.16.3.0 — 6.3.9600.20069
▶CVEListV5microsoft/windows_server_20126.2.0 — 6.2.9200.23409
▶CVEListV5microsoft/windows_server_201610.0.0 — 10.0.14393.4530
▶CVEListV5microsoft/windows_server_201910.0.0 — 10.0.17763.2061
▶CVEListV5microsoft/windows_server_2012_r26.3.0 — 6.3.9600.20069

Patches

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

🔴Vulnerability Details

2
GHSA
GHSA-wm7w-8wm5-6w7j: Windows File History Service Elevation of Privilege Vulnerability↗2022-05-24
▶
CVEList
Windows File History Service Elevation of Privilege Vulnerability↗2021-07-16
▶

📋Vendor Advisories

1
Microsoft
Windows File History Service Elevation of Privilege Vulnerability↗2021-07-13
▶
CVE-2021-34455 — Improper Privilege Management | cvebase