CVE-2021-42276

CVE-2021-42276

High · published November 10, 2021

CVSS v3.1

7.8

EPSS

2%

Percentile

84.5

In the wild

Unconfirmed

What it is

Microsoft Windows Media Foundation Remote Code Execution Vulnerability

The record

Technical detail

CVSS v3.1: 7.8 · HIGH
Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CVSS v4.0: Not supplied
EPSS: 0.02489 · 84.5th percentile
Published: 2021-11-10T06:19Z

Affected products (14)

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_10	all versions	—
microsoft/windows_10	all versions	—
microsoft/windows_11	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-2021-42276 · [email protected]https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-42276 · af854a3a-2127-422b-91ae-364da2661108

EPSS history

Timeline

10 NOV 00:47Z
Microsoft Windows Media Foundation Remote Code Execution Vulnerability
cvelistv5