Description
Dell PowerScale OneFS, versions 9.5.0.0 through 9.5.1.5, versions 9.6.0.0 through 9.7.1.10, versions 9.8.0.0 through 9.10.1.3, versions starting from 9.11.0.0 and prior to 9.13.0.0, contains an incorrect permission assignment for critical resource vulnerability. A low privileged attacker with local access could potentially exploit this vulnerability, leading to denial of service.
Published: 2026-01-22
Score: 5 Medium
EPSS: < 1% Very Low
KEV: No
Impact: Denial of Service
Action: Patch
AI Analysis

Impact

This vulnerability arises from an incorrect permission assignment to a critical resource in Dell PowerScale OneFS. Because of this misconfiguration, an attacker who has local, low‑privileged access could manipulate the permissions to trigger a denial of service condition. The flaw does not provide remote code execution or data exfiltration but can disrupt services by rendering a critical resource unavailable.

Affected Systems

The affected products are Dell PowerScale OneFS across multiple releases. Versions 9.5.0.0 through 9.5.1.5, 9.6.0.0 through 9.7.1.10, 9.8.0.0 through 9.10.1.3, and the 9.11.x series up to but not including 9.13.0.0 are listed as vulnerable.

Risk and Exploitability

The CVSS score of 5.0 places this vulnerability in the medium severity range. The EPSS score is listed as less than 1 %, indicating a very low probability of exploitation in the wild. On the surface, an attacker would need local, low‑privileged access to the system, which limits the attack surface to insiders or compromised local accounts. While the risk is not catastrophic, the potential denial of service could impact business continuity if the critical resource is tied to live services. The vulnerability is not currently catalogued in the CISA Known Exploited Vulnerabilities list, so there is no known public exploit. Nonetheless, the medium CVSS score and incorrect permission assignment warrant timely remediation.

Generated by OpenCVE AI on April 18, 2026 at 15:24 UTC.

Remediation

No vendor fix or workaround currently provided.

OpenCVE Recommended Actions

  • Apply the latest Dell PowerScale OneFS security update for the affected versions to correct permission assignments.
  • Restart the OneFS services (or the entire system) to ensure updated permissions are enforced.
  • Monitor system logs for any attempts to modify critical resource permissions, and verify that access controls remain enforced.

Generated by OpenCVE AI on April 18, 2026 at 15:24 UTC.

Tracking

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Advisories

No advisories yet.

History

Sat, 18 Apr 2026 15:45:00 +0000

Type Values Removed Values Added
Title Incorrect Permission Assignment Allowing Local Denial of Service on Dell PowerScale OneFS

Wed, 28 Jan 2026 18:15:00 +0000

Type Values Removed Values Added
CPEs cpe:2.3:a:dell:powerscale_onefs:*:*:*:*:*:*:*:*

Fri, 23 Jan 2026 16:45:00 +0000

Type Values Removed Values Added
First Time appeared Dell
Dell powerscale Onefs
Vendors & Products Dell
Dell powerscale Onefs

Thu, 22 Jan 2026 23:00:00 +0000

Type Values Removed Values Added
Description Dell PowerScale OneFS, versions 9.5.0.0 through 9.5.1.5, versions 9.6.0.0 through 9.7.1.10, versions 9.8.0.0 through 9.10.1.3, versions starting from 9.11.0.0 and prior to 9.13.0.0, contains an incorrect permission assignment for critical resource vulnerability. A low privileged attacker with local access could potentially exploit this vulnerability, leading to denial of service.
Weaknesses CWE-732
References
Metrics cvssV3_1

{'score': 5, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Subscriptions

Dell Powerscale Onefs
cve-icon MITRE

Status: PUBLISHED

Assigner: dell

Published:

Updated: 2026-01-22T19:23:20.602Z

Reserved: 2026-01-07T07:17:24.536Z

Link: CVE-2026-22280

cve-icon Vulnrichment

Updated: 2026-01-22T19:23:16.247Z

cve-icon NVD

Status : Analyzed

Published: 2026-01-22T19:15:57.023

Modified: 2026-01-28T18:14:37.460

Link: CVE-2026-22280

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-04-18T15:30:03Z

Weaknesses