Vulnerability Monitor

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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.

Published

2021-05-21T20:15:07.667

Last Modified

2024-11-21T05:48:34.887

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 5.2 (MEDIUM)

CVSSv2 Vector

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

Access Vector: LOCAL
Access Complexity: LOW
Authentication: NONE
Confidentiality Impact: COMPLETE
Integrity Impact: COMPLETE
Availability Impact: COMPLETE

Exploitability Score

3.9

Impact Score

10.0

Weaknesses

Type: Secondary
CWE-863
Type: Primary
NVD-CWE-Other

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Operating System	microsoft	windows_10	≤ 2019	Yes
Hardware	dell	wyse_5070_thin_client	-	No
Hardware	dell	wyse_5470_all-in-one_thin_client	-	No
Hardware	dell	wyse_5470_thin_client	-	No

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 ([email protected])
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 (af854a3a-2127-422b-91ae-364da2661108)