CVE-2021-31838 HIGH

CVE-2021-31838: Command injection through environment variable in MVISION EDR

Vendor Mcafee,Llc
Product MVISION EDR
Weakness CWE-78
Published June 29, 2021
Last update August 3, 2024
View on NVD All CVEs

CVSS base score

8.4/10
Attack vector Adjacent
Attack complexity Low
Privileges required High
User interaction None
Confidentiality High
Integrity High

CVSS vector

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

What the vulnerability does

01Description

A command injection vulnerability in MVISION EDR (MVEDR) prior to 3.4.0 allows an authenticated MVEDR administrator to trigger the EDR client to execute arbitrary commands through PowerShell using the EDR functionality 'execute reaction'.

Key dates

02Disclosure timeline

June 29, 2021 CVE published
August 3, 2024 Record updated