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High severity8.4NVD Advisory· Published Jun 29, 2021· Updated Jun 17, 2026

CVE-2021-31838

CVE-2021-31838

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 products

4
  • MVISION EDR/MVISION EDRllm-create
    Range: <3.4.0
  • McAfee/Mvision EDRllm-fuzzy3 versions
    <3.4.0+ 2 more
    • (no CPE)range: <3.4.0
    • (no CPE)range: unspecified
    • cpe:2.3:a:mcafee:mvision_edr:*:*:*:*:*:*:*:*range: <3.4.0

Patches

Vulnerability mechanics

References

1

News mentions

0

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