CVE-2021-21532

Sep 3, 2024

Published Date: 2021-04-02T22:15Z

Last Modified: 2022-10-24T17:15Z

CVSS Score: 6.3 (MEDIUM)

EPSS Score: 0.06%

Risk Score: 4.41 (MEDIUM)

Risk Score based on CVSS score and EPSS. This score is for reference purposes and is not internationally recognized.

CVSS: 6.3 | EPSS: 0.06%

NVD Links:

https://nvd.nist.gov/vuln/detail/CVE-2021-21532

Description: Dell Wyse ThinOS 8.6 MR9 contains remediation for an improper management server validation vulnerability that could be potentially exploited to redirect a client to an attacker-controlled management server, thus allowing the attacker to change the device configuration or certificate file.

Mitre ATT&CK Technical v15.1

T1583.004 – Server
T1584.004 – Server
T1053.002 – At

Technical Analysis & Mitigation Measures

Reference Links

https://www.dell.com/support/kbdoc/en-us/000184665/dsa-2021-069-dell-wyse-thinos-8-6-security-update-for-an-improper-management-server-validation-vulnerabilitydsa-2021-069-dell-wyse-thinos-8-6-security-update-for-an-improper-management-server-validation-

Vendor - Produce - Version

wyse_thinos - dell, wyse_thinos - dell

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