Vulnerability Details : 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.
Products affected by CVE-2021-21552
- cpe:2.3:o:microsoft:windows_10:*:*:*:*:enterprise_ltsc:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2021-21552
0.10%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 30 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2021-21552
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
7.2
|
HIGH | AV:L/AC:L/Au:N/C:C/I:C/A:C |
3.9
|
10.0
|
NIST | |
|
8.8
|
HIGH | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H |
2.0
|
6.0
|
NIST | |
|
5.2
|
MEDIUM | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N |
2.0
|
2.7
|
Dell |
CWE ids for CVE-2021-21552
-
The product performs an authorization check when an actor attempts to access a resource or perform an action, but it does not correctly perform the check.Assigned by: security_alert@emc.com (Secondary)
References for CVE-2021-21552
-
https://www.dell.com/support/kbdoc/en-us/000186134/dsa-2021-096-dell-wyse-windows-embedded-system-security-update-for-an-improper-authorization-vulnerability
DSA-2021-096: Dell Wyse Windows Embedded System Security Update for an Improper Authorization Vulnerability | Dell NederlandPatch;Vendor Advisory
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