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cveTrellixCVE-2020-7257
HistoryApr 15, 2020 - 12:15 p.m.

CVE-2020-7257

2020-04-1512:15:11
CWE-269
CWE-264
trellix
web.nvd.nist.gov
24
cve-2020-7257
vulnerability
mcafee
endpoint security
ens
windows
privilege escalation
anti-virus
scan
timing dependent
nvd

CVSS2

3.3

Attack Vector

LOCAL

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

8.4

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

6.3

Confidence

High

EPSS

0

Percentile

5.1%

Privilege escalation vulnerability in McAfee Endpoint Security (ENS) for Windows prior to 10.7.0 February 2020 Update allows local users to cause the deletion and creation of files they would not normally have permission to through altering the target of symbolic links whilst an anti-virus scan was in progress. This is timing dependent.

Affected configurations

Nvd
Node
mcafeeendpoint_securityMatch10.5.0windows
OR
mcafeeendpoint_securityMatch10.5.1windows
OR
mcafeeendpoint_securityMatch10.5.2windows
OR
mcafeeendpoint_securityMatch10.5.3windows
OR
mcafeeendpoint_securityMatch10.5.4windows
OR
mcafeeendpoint_securityMatch10.5.5windows
OR
mcafeeendpoint_securityMatch10.6.0windows
VendorProductVersionCPE
mcafeeendpoint_security10.5.0cpe:2.3:a:mcafee:endpoint_security:10.5.0:*:*:*:*:windows:*:*
mcafeeendpoint_security10.5.1cpe:2.3:a:mcafee:endpoint_security:10.5.1:*:*:*:*:windows:*:*
mcafeeendpoint_security10.5.2cpe:2.3:a:mcafee:endpoint_security:10.5.2:*:*:*:*:windows:*:*
mcafeeendpoint_security10.5.3cpe:2.3:a:mcafee:endpoint_security:10.5.3:*:*:*:*:windows:*:*
mcafeeendpoint_security10.5.4cpe:2.3:a:mcafee:endpoint_security:10.5.4:*:*:*:*:windows:*:*
mcafeeendpoint_security10.5.5cpe:2.3:a:mcafee:endpoint_security:10.5.5:*:*:*:*:windows:*:*
mcafeeendpoint_security10.6.0cpe:2.3:a:mcafee:endpoint_security:10.6.0:*:*:*:*:windows:*:*

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"
      }
    ]
  }
]

CVSS2

3.3

Attack Vector

LOCAL

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

8.4

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

6.3

Confidence

High

EPSS

0

Percentile

5.1%

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