CVE-2021-21552

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.

CVSS v3 5.2 MEDIUM
CVSS v2.0 7.2 HIGH

5.2^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.0 / Impact : 2.7

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope CHANGED

7.2^/10

CVSS v2.0 : HIGH

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

Exploitability : 3.9 / Impact : 10.0

Access Vector LOCAL

Access Complexity LOW

Authentication NONE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

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

Configurations

Configuration 1 (hide)

AND

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

OR	cpe:2.3:h:dell:wyse_5070_thin_client:-:::::::*
	cpe:2.3:h:dell:wyse_5470_all-in-one_thin_client:-:::::::*
	cpe:2.3:h:dell:wyse_5470_thin_client:-:::::::*

History

21 Nov 2024, 05:48

Type	Values Removed	Values Added
CVSS	v2 : ~~7.2~~ v3 : ~~8.8~~	v2 : 7.2 v3 : 5.2
References	~~() https://www.dell.com/support/kbdoc/en-us/000186134/dsa-2021-096-dell-wyse-windows-embedded-system-security-update-for-an-improper-authorization-vulnerability - Patch, Vendor Advisory~~	() https://www.dell.com/support/kbdoc/en-us/000186134/dsa-2021-096-dell-wyse-windows-embedded-system-security-update-for-an-improper-authorization-vulnerability - Patch, Vendor Advisory

Information

Published : 2021-05-21 20:15

Updated : 2024-11-21 05:48

NVD link : CVE-2021-21552

Mitre link : CVE-2021-21552

CVE.ORG link : CVE-2021-21552

JSON object : View

Products Affected

dell

wyse_5070_thin_client
wyse_5470_thin_client
wyse_5470_all-in-one_thin_client

microsoft

windows_10

CWE

CWE-863

Incorrect Authorization

NVD-CWE-Other

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