No exploitation reportedFix available

CVE-2022-34439

No exploitation reported by the sources we read.

Published2022-10-21
WeaknessCWE-770

Am I affected?

With a domain, we read the version its public headers and pages expose. A distribution build can carry the fix under an older number.

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.

Timeline

dates in UTC

2022-10-2118:15CVE publishedNVD

Observed activity

isMalicious corpus · updated 2026-10-23 21:37 UTC

Indicators tagged with this CVE, per day0 indicators over 7 days

Block these indicators

Firewall list (EDL, text): https://api.ismalicious.com/edl/cve/CVE-2022-34439?format=txt
CSV export: https://api.ismalicious.com/edl/cve/CVE-2022-34439?format=csv
TAXII collection of exploited CVEs
The EDL and CSV take an API key on the Pro plan.

Versions per branch

NVD

Dell emc powerscale onefs

Branch	Affected	Fixed in	Source
9.1	≥ 9.1.0.0, ≤ 9.1.0.22	no fix published	NVD
9.2	≥ 9.2.1.0, ≤ 9.2.1.16	no fix published	NVD
9.3	≥ 9.3.0.0, ≤ 9.3.0.7	no fix published	NVD
9.4	≥ 9.4.0.0, ≤ 9.4.0.5	no fix published	NVD

as publishedRanges as NVD and OSV publish them; a distribution’s build can be fixed under an older number.

Fix

Advisories and patches

www.dell.comPatch · Vendor Advisory

Detection

Nuclei template: none so far
Exploit-DB: no entry
Proof-of-concept repositories: none listed

Sources

CISA-ADPSSVC decisionnone2025-05-07
OpenCVESSVC decisionnone—
CNACVSS 3.15.3read 2026-10-23
NVDCVSS 3.17.5read 2026-10-23
CNAweakness (CWE)CWE-770read 2026-10-23
NVDweakness (CWE)CWE-770read 2026-10-23
FIRST EPSSEPSS score1.0 %2026-10-22

Technical details

CVSS v3 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Published: 2022-10-21
Last Modified: 2026-06-17
NVD status: Modified

Frequently asked questions

What is CVE-2022-34439?

Is CVE-2022-34439 actively exploited?

Active exploitation of CVE-2022-34439 has not been confirmed. Its EPSS score was 1.0% on 2026-10-22, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2022-34439?

CVE-2022-34439 has a CVSS v3 base score of 7.5 (HIGH severity), with vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

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