CVE-2022-34439

Name: CVE-2022-34439
Creator: NVD / NIST
Published: 2022-10-21T18:15:10.03+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.5/10EPSS 0.85%

Last modified Jun 17, 2026

CVE-2022-34439 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. Dell PowerScale OneFS, versions 8.2.0.x-9.4.0.x contain allocation of Resources Without Limits or Throttling vulnerability. A remote unauthenticated attacker could potentially exploit this vulnerability, leading to denial of service and performance issue on that node.. EPSS estimates a 0.85% chance of exploitation in the next 30 days.

Description

Dell PowerScale OneFS, versions 8.2.0.x-9.4.0.x contain allocation of Resources Without Limits or Throttling vulnerability. A remote unauthenticated attacker could potentially exploit this vulnerability, leading to denial of service and performance issue on that node.

Metrics

CVSS 3.1

7.5/10

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

EPSS Probability

0.85%

53.5th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Dell	Emc Powerscale Onefs	>= 9.1.0.0, <= 9.1.0.22
Dell	Emc Powerscale Onefs	>= 9.2.1.0, <= 9.2.1.16
Dell	Emc Powerscale Onefs	>= 9.3.0.0, <= 9.3.0.7
Dell	Emc Powerscale Onefs	>= 9.4.0.0, <= 9.4.0.5

References

Timeline

Published: Oct 21, 2022
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2022-34439?

How severe is CVE-2022-34439?

CVE-2022-34439 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 0.85% probability of exploitation in the next 30 days.

How do I fix CVE-2022-34439?

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-2022-34439?

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

Scan your code now

Source: NVD / NIST