by Kastro
Paper/Archive/CVE-2021-31838

CVE-2021-31838

McAfee,LLC MVISION EDR — Command injection through environment variable in MVISION EDR

EPSS 2%CVSS 9.1
critical.is priorityof 100
44
CVSS 9.1 (NVD)9.1 / 10 × 3027.3Not in CISA KEV+300.0EPSS percentile 81.6.816 × 2016.3No public exploit+100.0SSVC exploitation: unknown+100.0
Description · from the CVE record

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

ProductAffectedFixed inSource
MVISION EDRunspecified – < 3.4.03.4.0CNA

Scores by source

NVD9.1CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
trellix (CNA)8.4CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H

References

refkc.mcafee.com/corporate/index?page=content&id=SB10342