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[email protected]CVE-2020-7261

HistoryApr 15, 2020 - 12:15 p.m.

CVE-2020-7261

2020-04-1512:15:12

CWE-120

CWE-119

[email protected]

web.nvd.nist.gov

cve-2020-7261

buffer overflow

environment variables

amsi

mcafee ens

vulnerability

nvd

2.1 Low

CVSS2

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

6.1 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

LOW

Availability Impact

NONE

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

5.2 Medium

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

5.1%

JSON

Buffer Overflow via Environment Variables vulnerability in AMSI component in McAfee Endpoint Security (ENS) Prior to 10.7.0 February 2020 Update allows local users to disable Endpoint Security via a carefully crafted user input.

Affected configurations

NVD

Node

mcafeeendpoint_securityMatch10.5.0windows

mcafeeendpoint_securityMatch10.5.1windows

mcafeeendpoint_securityMatch10.5.2windows

mcafeeendpoint_securityMatch10.5.3windows

mcafeeendpoint_securityMatch10.5.4windows

mcafeeendpoint_securityMatch10.5.5windows

mcafeeendpoint_securityMatch10.6.0windows

CPENameOperatorVersion
mcafee:endpoint_securitymcafee endpoint securityeq10.5.0
mcafee:endpoint_securitymcafee endpoint securityeq10.5.1
mcafee:endpoint_securitymcafee endpoint securityeq10.5.2
mcafee:endpoint_securitymcafee endpoint securityeq10.5.3
mcafee:endpoint_securitymcafee endpoint securityeq10.5.4
mcafee:endpoint_securitymcafee endpoint securityeq10.5.5
mcafee:endpoint_securitymcafee endpoint securityeq10.6.0

CPE	Name	Operator	Version
mcafee:endpoint_security	mcafee endpoint security	eq	10.5.0
mcafee:endpoint_security	mcafee endpoint security	eq	10.5.1
mcafee:endpoint_security	mcafee endpoint security	eq	10.5.2
mcafee:endpoint_security	mcafee endpoint security	eq	10.5.3
mcafee:endpoint_security	mcafee endpoint security	eq	10.5.4
mcafee:endpoint_security	mcafee endpoint security	eq	10.5.5
mcafee:endpoint_security	mcafee endpoint security	eq	10.6.0

CNA Affected

[
  {
    "product": "McAfee Endpoint Security (ENS)",
    "vendor": "McAfee LLC",
    "versions": [
      {
        "lessThan": "10.7.0 April 2020 Update",
        "status": "affected",
        "version": "10.x",
        "versionType": "custom"
      }
    ]
  }
]

References

kc.mcafee.com/corporate/index?page=content&id=SB10309

2.1 Low

CVSS2

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

6.1 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

LOW

Availability Impact

NONE

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

5.2 Medium

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

5.1%

JSON

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