CVE-2021-42274

CVE-2021-42274

Medium · published November 10, 2021

CVSS v3.1

6.8

EPSS

1%

Percentile

52.2

In the wild

Unconfirmed

What it is

Windows Hyper-V Discrete Device Assignment (DDA) Denial of Service Vulnerability

The record

Technical detail

CVSS v3.1: 6.8 · MEDIUM
Vector: CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
CVSS v4.0: Not supplied
EPSS: 0.00690 · 52.2th percentile
Published: 2021-11-10T06:19Z

Affected products (11)

Product	Versions	Fixed in
microsoft/windows_10	all versions	—
microsoft/windows_10	all versions	—
microsoft/windows_10	all versions	—
microsoft/windows_10	all versions	—
microsoft/windows_10	all versions	—
microsoft/windows_11	all versions	—
microsoft/windows_server_2016	all versions	—
microsoft/windows_server_2016	all versions	—
microsoft/windows_server_2016	all versions	—
microsoft/windows_server_2019	all versions	—
microsoft/windows_server_2022	all versions	—

References (2)

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-42274 · [email protected]https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-42274 · af854a3a-2127-422b-91ae-364da2661108

EPSS history

Timeline

10 NOV 00:46Z
Windows Hyper-V Discrete Device Assignment (DDA) Denial of Service Vulnerability
cvelistv5