Is CVE-2021-36339 being actively exploited?

CVE-2021-36339 is not currently listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.

What is the CVSS score for CVE-2021-36339?

CVE-2021-36339 has a CVSS 3.1 base score of 7.8 (HIGH).

CVE-2021-36339

HIGH · CVSS 7.8EPSS 0.2%EU EUVD

The Dell EMC Virtual Appliances before 9.2.2.2 contain undocumented user accounts. A local malicious user may potentially exploit this vulnerability to get privileged access to the virtual appliance.

Key facts

CVSS score: 7.8 (v3.1)
Severity: HIGH
CVSS vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weakness (CWE): CWE-250
EPSS score: 0.2% (14th percentile)
In CISA KEV: No
In EU EUVD: Yes (EUVD-2021-22959)
Published: January 21, 2022
NVD last modified: June 17, 2026
Status: Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2021-22959 in the EU Vulnerability Database. Last updated in EUVD on September 17, 2024.

View on the EU Vulnerability Database

Affected products

dell / powermax os
dell / solutions enabler
dell / solutions enabler virtual appliance
dell / unisphere 360
dell / unisphere for powermax
dell / unisphere for powermax virtual appliance
dell / vasa

Certified products that may be affected

1 FIPS 140 or Common Criteria certified product, from automated matching by sec-certs.org.

Dell EMC™ VMAX® All Flash and PowerMax™ with PowerMaxOS 5978 - Dell EMC - Common Criteria 383-4-447 - archived

References

https://www.dell.com/support/kbdoc/000194640(Patch, Vendor Advisory)

Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS

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