CVE-2021-34462CWE-362

CVE-2021-34462

High · published July 17, 2021

CVSS v3.1
7.0
EPSS
1%
Percentile
57.8
In the wild
Unconfirmed
What it is

Windows AppX Deployment Extensions Elevation of Privilege Vulnerability

The record
Technical detail
CVSS v3.1
7.0 · HIGH
Vector
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00852 · 57.8th percentile
Weakness
CWE-362 · Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')
Published
2021-07-17T01:15Z
Affected products (11)
ProductVersionsFixed in
microsoft/windows_10all versions—
microsoft/windows_10all versions—
microsoft/windows_10all versions—
microsoft/windows_10all versions—
microsoft/windows_10all versions—
microsoft/windows_10all versions—
microsoft/windows_10all versions—
microsoft/windows_server_2016all versions—
microsoft/windows_server_2016all versions—
microsoft/windows_server_2016all versions—
microsoft/windows_server_2019all versions—
References (3)
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-34462 · [email protected]https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-34462 · af854a3a-2127-422b-91ae-364da2661108https://www.zerodayinitiative.com/advisories/ZDI-21-823/ · af854a3a-2127-422b-91ae-364da2661108
EPSS history
Timeline
  • 16 JUL 20:19Z
    Windows AppX Deployment Extensions Elevation of Privilege Vulnerability
    cvelistv5