ByteOS Network

NVD Vulnerability Details :

CVE-2021-23883

Analyzed

Source-trellixpsirt@trellix.com

Published At-10 Feb, 2021 | 10:15

Updated At-16 Nov, 2023 | 02:50

A Null Pointer Dereference vulnerability in McAfee Endpoint Security (ENS) for Windows prior to 10.7.0 February 2021 Update allows a local administrator to cause Windows to crash via a specific system call which is not handled correctly. This varies by machine and had partial protection prior to this update.

Date Added	Due Date	Vulnerability Name	Required Action
	N/A

Metrics

Type	Version	Base score	Base severity	Vector
Primary	3.1	4.4	MEDIUM	CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
Secondary	3.1	4.0	MEDIUM	CVSS:3.1/AV:L/AC:H/PR:H/UI:R/S:U/C:N/I:N/A:H
Primary	2.0	4.9	MEDIUM	AV:L/AC:L/Au:N/C:N/I:N/A:C

Type: Primary

Version: 3.1

Base score: 4.4

Base severity: MEDIUM

Vector:

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

Type: Secondary

Version: 3.1

Base score: 4.0

Base severity: MEDIUM

Vector:

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

Type: Primary

Version: 2.0

Base score: 4.9

Base severity: MEDIUM

Vector:

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

CPE Matches

McAfee, LLC

>>endpoint_security>>Versions before 10.7.0(exclusive)

cpe:2.3:a:mcafee:endpoint_security:*:*:*:*:*:windows:*:*

Weaknesses

CWE ID	Type	Source
CWE-476	Primary	nvd@nist.gov
CWE-476	Secondary	trellixpsirt@trellix.com

CWE ID: CWE-476

Type: Primary

Source: nvd@nist.gov

CWE ID: CWE-476

Type: Secondary

Source: trellixpsirt@trellix.com

References

Hyperlink	Source	Resource
https://kc.mcafee.com/corporate/index?page=content&id=SB10345	trellixpsirt@trellix.com	Broken Link

Hyperlink: https://kc.mcafee.com/corporate/index?page=content&id=SB10345

Source: trellixpsirt@trellix.com

Resource:

Broken Link

CISA Catalog

Metrics

CPE Matches

Weaknesses

Evaluator Description

Evaluator Impact

Evaluator Solution

Vendor Statements

References

Change History