What is CVE-2022-34437?

CVE-2022-34437 is a medium-severity vulnerability in Dell EMC Powerscale Onefs, classified under OS Command Injection. CVSS score: 6.7/10. Published 2022-10-21.

How severe is CVE-2022-34437?

Medium severity. CVSS v3 base score is 6.7 out of 10.

RCE in Dell EMC Powerscale Onefs

CVE-2022-34437

Dell PowerScale OneFS, versions 8.2.2-9.3.0, contain an OS command injection vulnerability. A privileged local malicious user could potentially exploit this vulnerability, leading to a full system compromise. This impacts compliance mode clusters.

Vulnerability class: Command Injection (OS Command Injection)

Published 2022-10-21 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 6.7 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.005 (36.8th percentile), scored 2026-09-30.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 37th percentile — 36.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.004 · newest: 0.005 · change: +0.000

Affected products

Dell EMC Powerscale Onefs
Dell Powerscale Onefs — versions unspecified

Weakness classification (CWE)

CWE-78 — OS Command Injection

References

www.dell.com/support/kbdoc/en-us/000204053/dsa-2022-245-dell-emc-powerscale-one… (Patch, Vendor Advisory)

Frequently asked questions

What is CVE-2022-34437?: CVE-2022-34437 is a medium-severity vulnerability in Dell EMC Powerscale Onefs, classified under OS Command Injection. CVSS score: 6.7/10. Published 2022-10-21.
How severe is CVE-2022-34437?: Medium severity. CVSS v3 base score is 6.7 out of 10.