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

8.4HIGH

Key Information:

Vendor

Mcafee,llc

Status
Mvision Edr
Vendor
CVE Published:
29 June 2021

What is CVE-2021-31838?

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 Version(s)

MVISION EDR < 3.4.0

References

https://kc.mcafee.com/corporate/index?page=content&id=SB1...
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CVSS V3.1

Score:
8.4
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Adjacent Network
Attack Complexity:
Low
Privileges Required:
High
User Interaction:
None
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.