CVE-2021-31166

Published May 11, 2021

Last updated 4 months ago

Overview

Description
HTTP Protocol Stack Remote Code Execution Vulnerability
Source
secure@microsoft.com
NVD status
Analyzed

Social media

Hype score
Not currently trending

Risk scores

CVSS 3.1

Type
Primary
Base score
9.8
Impact score
5.9
Exploitability score
3.9
Vector string
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Severity
CRITICAL

CVSS 2.0

Type
Primary
Base score
7.5
Impact score
6.4
Exploitability score
10
Vector string
AV:N/AC:L/Au:N/C:P/I:P/A:P

Known exploits

Data from CISA

Vulnerability name
Microsoft HTTP Protocol Stack Remote Code Execution Vulnerability
Exploit added on
Apr 6, 2022
Exploit action due
Apr 27, 2022
Required action
Apply updates per vendor instructions.

Weaknesses

nvd@nist.gov
CWE-416

Configurations