What is CVE-2022-22562?

CVE-2022-22562 is a high-severity vulnerability in Dell EMC Powerscale Onefs, classified under CWE-229. CVSS score: 7.5/10. Published 2022-04-12.

How severe is CVE-2022-22562?

High severity. CVSS v3 base score is 7.5 out of 10.

Vulnerability in Dell EMC Powerscale Onefs

CVE-2022-22562

Dell PowerScale OneFS, versions 8.2.0-9.3.0, contain a improper handling of missing values exploit. An unauthenticated network attacker could potentially exploit this denial-of-service vulnerability.

Published 2022-04-12 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

EPSS exploit prediction

EPSS: 0.009 (60.2th percentile), scored 2026-10-23.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 60th percentile — 60.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.009 · newest: 0.009 · change: 0.000

Affected products

Dell EMC Powerscale Onefs
Dell Powerscale Onefs — versions 8.2.0-9.2.1.x,

Weakness classification (CWE)

CWE-229

References

www.dell.com/support/kbdoc/000195815 (Patch, Vendor Advisory)

Frequently asked questions

What is CVE-2022-22562?: CVE-2022-22562 is a high-severity vulnerability in Dell EMC Powerscale Onefs, classified under CWE-229. CVSS score: 7.5/10. Published 2022-04-12.
How severe is CVE-2022-22562?: High severity. CVSS v3 base score is 7.5 out of 10.