CVE-2021-34446

CVE-2021-34446

High · published July 17, 2021

CVSS v3.1
8.0
EPSS
2%
Percentile
81.0
In the wild
Unconfirmed
What it is

Windows HTML Platforms Security Feature Bypass Vulnerability

The record
Technical detail
CVSS v3.1
8.0 · HIGH
Vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:N
CVSS v4.0
Not supplied
EPSS
0.02045 · 81.0th percentile
Published
2021-07-17T01:15Z
Affected products (16)
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_7all versions—
microsoft/windows_8.1all versions—
microsoft/windows_rt_8.1all versions—
microsoft/windows_server_2008all versions—
microsoft/windows_server_2008all versions—
microsoft/windows_server_2012all versions—
microsoft/windows_server_2012all versions—
microsoft/windows_server_2016all versions—
microsoft/windows_server_2019all versions—
References (2)
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-34446 · [email protected]https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-34446 · af854a3a-2127-422b-91ae-364da2661108
EPSS history
Timeline
  • 16 JUL 20:19Z
    Windows HTML Platforms Security Feature Bypass Vulnerability
    cvelistv5