TI-2022-10099 Aliases CVE-2022-26855 GHSA-5mqh-wjcg-9g5p

Incorrect default permissions in Dell PowerScale OneFS

LOW 24CWE-276Published 2022-04-08 · Updated 2024-09-17

Key facts

Attack vector: Local
Privileges required: Low
User interaction: None
Attack complexity: Low
Impact type: —
Confidentiality · integrity · availability: None · None · High
Fix status: Fixed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA.

Summary

Dell PowerScale OneFS, versions 8.2.x-9.3.0.x, contains an incorrect default permissions vulnerability. A local malicious user could potentially exploit this vulnerability, leading to a denial of service.

Why it matters now

EPSS 0.0019 8th percentileScored 2026-11-07

Fix Fixed PowerScale OneFS (Dell): 8.2.x, 9.1.0.x, 9.2.0.x +2

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
Dell	PowerScale OneFS	before 8.2.x, 9.1.0.x, 9.2.0.x, 9.2.1.x, 9.3.0.x	8.2.x, 9.1.0.x, 9.2.0.x, 9.2.1.x, 9.3.0.x	Patch available	CNA

PowerScale OneFS VendorDell Affected before 8.2.x, 9.1.0.x, 9.2.0.x, 9.2.1.x, 9.3.0.x Fixed in 8.2.x, 9.1.0.x, 9.2.0.x, 9.2.1.x, 9.3.0.x Patch available CNA

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:o:dell:emc_powerscale_onefs::::::::	8.2.0 – 9.3.0.0	Vulnerable	Dell

cpe:2.3:o:dell:emc_powerscale_onefs:*:*:*:*:*:*:*:* Versions 8.2.0 – 9.3.0.0 Vulnerable ·Dell

Remediation

Fix · CNA PowerScale OneFS (Dell) Fixed in 8.2.x, 9.1.0.x, 9.2.0.x, 9.2.1.x, 9.3.0.x

Timeline

2026-10-02 Threatist record created from CVE-2022-26855
2026-10-03 Alias added: GHSA-5mqh-wjcg-9g5p

References

Advisory 1

https://www.dell.com/support/kbdoc/en-us/000197991/dell-emc-powerscale-onefs-security-update-for-multiple-component-vulnerabilities

TI-2022-22190 Improper privilege management in Dell PowerScale OneFS CVSS 3.1CRITICAL 9.8
TI-2022-10097 Dell PowerScale OneFS, versions 8.2.x-9.3.x, contain a predictable seed in pseudo-random… CVSS 3.1CRITICAL 9.8
TI-2022-06835 Missing brute-force protection in Dell PowerScale OneFS CVSS 3.1CRITICAL 9.8
TI-2021-04595 Improper authentication in Dell PowerScale OneFS CVSS 3.1CRITICAL 9.8
TI-2022-22189 Improper certificate validation in Dell PowerScale OneFS CVSS 3.1CRITICAL 9.8
TI-2022-15270 Insufficiently protected credentials in Dell PowerScale OneFS CVSS 3.1CRITICAL 9.8

See all 83 →

Sources

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