CVE-2021-36336

Name: CVE-2021-36336
Creator: NVD / NIST
Published: 2021-12-21T17:15:08.153+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

CRITICALCVSS 9.8/10EPSS 1.65%

Last modified Jun 17, 2026

CVE-2021-36336 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. Wyse Management Suite 3.3.1 and below versions contain a deserialization vulnerability that could allow an unauthenticated attacker to execute code on the affected system.. EPSS estimates a 1.65% chance of exploitation in the next 30 days.

Description

Wyse Management Suite 3.3.1 and below versions contain a deserialization vulnerability that could allow an unauthenticated attacker to execute code on the affected system.

Metrics

CVSS 3.1

9.8/10

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

EPSS Probability

1.65%

73.6th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-502

Affected Software

Vendor	Product	Versions
Dell	Wyse Management Suite	<= 3.3.1

References

https://www.dell.com/support/kbdoc/000193079Patch, Vendor Advisory
https://www.dell.com/support/kbdoc/000193079Patch, Vendor Advisory

Timeline

Published: Dec 21, 2021
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2021-36336?

Wyse Management Suite 3.3.1 and below versions contain a deserialization vulnerability that could allow an unauthenticated attacker to execute code on the affected system.

How severe is CVE-2021-36336?

CVE-2021-36336 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 1.65% probability of exploitation in the next 30 days.

How do I fix CVE-2021-36336?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2021-36336?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST