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NVD Vulnerability Details :

CVE-2021-21552

Analyzed

Source-security_alert@emc.com

Published At-21 May, 2021 | 20:15

Updated At-26 Apr, 2022 | 16:05

Dell Wyse Windows Embedded System versions WIE10 LTSC 2019 and earlier contain an improper authorization vulnerability. A local authenticated malicious user with low privileges may potentially exploit this vulnerability to bypass the restricted environment and perform unauthorized actions on the affected system.

Date Added	Due Date	Vulnerability Name	Required Action
	N/A

Metrics

Type	Version	Base score	Base severity	Vector
Primary	3.1	8.8	HIGH	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Secondary	3.1	5.2	MEDIUM	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
Primary	2.0	7.2	HIGH	AV:L/AC:L/Au:N/C:C/I:C/A:C

Type: Primary

Version: 3.1

Base score: 8.8

Base severity: HIGH

Vector:

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

Type: Secondary

Version: 3.1

Base score: 5.2

Base severity: MEDIUM

Vector:

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

Type: Primary

Version: 2.0

Base score: 7.2

Base severity: HIGH

Vector:

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

CPE Matches

Dell Inc.

>>wyse_5070_thin_client>>-

cpe:2.3:h:dell:wyse_5070_thin_client:-:*:*:*:*:*:*:*

Dell Inc.

>>wyse_5470_all-in-one_thin_client>>-

cpe:2.3:h:dell:wyse_5470_all-in-one_thin_client:-:*:*:*:*:*:*:*

Dell Inc.

>>wyse_5470_thin_client>>-

cpe:2.3:h:dell:wyse_5470_thin_client:-:*:*:*:*:*:*:*

Microsoft Corporation

>>windows_10>>Versions up to 2019(inclusive)

cpe:2.3:o:microsoft:windows_10:*:*:*:*:enterprise_ltsc:*:*:*

Weaknesses

CWE ID	Type	Source
NVD-CWE-Other	Primary	nvd@nist.gov
CWE-863	Secondary	security_alert@emc.com

CWE ID: NVD-CWE-Other

Type: Primary

Source: nvd@nist.gov

CWE ID: CWE-863

Type: Secondary

Source: security_alert@emc.com

References

Hyperlink	Source	Resource
https://www.dell.com/support/kbdoc/en-us/000186134/dsa-2021-096-dell-wyse-windows-embedded-system-security-update-for-an-improper-authorization-vulnerability	security_alert@emc.com	Patch Vendor Advisory

Hyperlink: https://www.dell.com/support/kbdoc/en-us/000186134/dsa-2021-096-dell-wyse-windows-embedded-system-security-update-for-an-improper-authorization-vulnerability

Source: security_alert@emc.com

Resource:

Patch

Vendor Advisory

CISA Catalog

Metrics

CPE Matches

Weaknesses

Evaluator Description

Evaluator Impact

Evaluator Solution

Vendor Statements

References

Change History