CVE-2021-28476

Common vulnerabilities & exposures (CVE)

CVE database CVE database blogpost Release & EoL database

Published at: - 11-05-2021 09:15

Last modified: - 29-04-2022 06:19

Total changes: - 4

Description

Hyper-V Remote Code Execution Vulnerability

Common Vulnerability Scoring System (CVSS)

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

Low

Attack complexity

Network

Attack vector

High

Availability

High

Confidentiality

High

Integrity

Low

Privileges required

Changed

Scope

None

User interaction

9.9

Base score

3.1

6.0

Exploitability score

Impact score

Verification logic

vendor=microsoft AND product=windows_10 AND version=- AND target_hardware=x64

vendor=microsoft AND product=windows_10 AND version=20h2 AND target_hardware=x64

vendor=microsoft AND product=windows_10 AND version=1607 AND target_hardware=x64

vendor=microsoft AND product=windows_10 AND version=1803 AND target_hardware=x64

vendor=microsoft AND product=windows_10 AND version=1809 AND target_hardware=x64

vendor=microsoft AND product=windows_10 AND version=1909 AND target_hardware=x64

vendor=microsoft AND product=windows_10 AND version=2004 AND target_hardware=x64

vendor=microsoft AND product=windows_7 AND version=- AND update=sp1 AND target_hardware=x64

vendor=microsoft AND product=windows_8.1 AND version=- AND target_hardware=x64

vendor=microsoft AND product=windows_server_2008 AND version=- AND update=sp2 AND target_hardware=x64

vendor=microsoft AND product=windows_server_2008 AND version=r2 AND update=sp1 AND target_hardware=x64

vendor=microsoft AND product=windows_server_2012 AND version=-

vendor=microsoft AND product=windows_server_2012 AND version=r2

vendor=microsoft AND product=windows_server_2016 AND version=-

vendor=microsoft AND product=windows_server_2016 AND version=20h2

vendor=microsoft AND product=windows_server_2016 AND version=1909

vendor=microsoft AND product=windows_server_2016 AND version=2004

vendor=microsoft AND product=windows_server_2019 AND version=-

Reference

N/A-Patch, Vendor Advisory
http://packetstormsecurity.com/files/163497/Microsoft-Hyper-V-vmswitch.sys-Proof-Of-Concept.html

Keywords

CVE-2021-28476

Common vulnerabilities & exposures (CVE)

Description

Common Vulnerability Scoring System (CVSS)

Verification logic

Reference

NVD

CVE-2021-28476

CVE

Common vulnerabilities & exposures

CVSS

Common vulnerability scoring system

Security

Vulnerabilities

Exposures