CVE-2021-31838

Published: Jun 29, 2021Modified: Feb 24, 2026

9.1

Vector

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

Exploitability: 2.3 / Impact: 6.0

Source: NVD

Description

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'.

Affected (1)

Products: Mcafee: Mvision Edr

Mcafee

1 product

Mvision Edr

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Mcafee Mvision Edr	Before 3.4.0

Related CWEs

CWE-78

Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

The product constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component.

References (2)

https://kc.mcafee.com/corporate/index?page=content&id=SB10342

Source: trellixpsirt@trellix.com

https://kc.mcafee.com/corporate/index?page=content&id=SB10342

Source: af854a3a-2127-422b-91ae-364da2661108

Timeline

No history available yet.