CVE-2021-31838CWE-78

Command injection through environment variable in MVISION EDR

High · published June 29, 2021

CVSS v3.1
8.4
EPSS
2%
Percentile
81.4
In the wild
Unconfirmed
What it is

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'.

The record
Technical detail
CVSS v3.1
8.4 · HIGH
Vector
CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.02087 · 81.4th percentile
Weakness
CWE-78 · Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
Published
2021-06-29T09:45Z
EPSS history
Timeline
  • 29 JUN 09:45Z
    Command injection through environment variable in MVISION EDR
    cvelistv5