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[email protected]CVE-2021-31838

HistoryJun 29, 2021 - 10:15 a.m.

CVE-2021-31838

2021-06-2910:15:08

CWE-78

[email protected]

web.nvd.nist.gov

command injection

mvision edr

mvedr

vulnerability

cve-2021-31838

edr

execute reaction

powershell

9 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:N/AC:L/Au:S/C:C/I:C/A:C

9.1 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

9.4 High

AI Score

Confidence

High

0.002 Low

EPSS

Percentile

62.1%

JSON

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 configurations

NVD

Node

mcafeemvision_edrRange<3.4.0

CPENameOperatorVersion
mcafee:mvision_edrmcafee mvision edrlt3.4.0

CPE	Name	Operator	Version
mcafee:mvision_edr	mcafee mvision edr	lt	3.4.0

CNA Affected

[
  {
    "defaultStatus": "unaffected",
    "product": "MVISION EDR",
    "vendor": "McAfee,LLC",
    "versions": [
      {
        "lessThan": "3.4.0",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  }
]

References

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

9 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:N/AC:L/Au:S/C:C/I:C/A:C

9.1 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

9.4 High

AI Score

Confidence

High

0.002 Low

EPSS

Percentile

62.1%

JSON

Related for CVE-2021-31838

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