CVE-2021-26431

CVE-2021-26431

High · published August 12, 2021

CVSS v3.1
7.8
EPSS
1%
Percentile
67.3
In the wild
Unconfirmed
What it is

Windows Recovery Environment Agent Elevation of Privilege Vulnerability

The record
Technical detail
CVSS v3.1
7.8 · HIGH
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.01175 · 67.3th percentile
Published
2021-08-12T22:15Z
Affected products (5)
ProductVersionsFixed in
microsoft/windows_10all versions—
microsoft/windows_10all versions—
microsoft/windows_10all versions—
microsoft/windows_server_2016all versions—
microsoft/windows_server_2016all versions—
References (3)
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-26431 · [email protected]https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-26431 · af854a3a-2127-422b-91ae-364da2661108https://www.zerodayinitiative.com/advisories/ZDI-21-1053/ · af854a3a-2127-422b-91ae-364da2661108
EPSS history
Timeline
  • 12 AUG 18:11Z
    Windows Recovery Environment Agent Elevation of Privilege Vulnerability
    cvelistv5