CVE-2026-21422
External Control Vulnerability in Dell PowerScale OneFS Enables Bypass
Publication date: 2026-03-04
Last updated on: 2026-04-30
Assigner: Dell
Description
Description
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| dell | powerscale_onefs | From 9.11.0.0 (inc) to 9.13.0.0 (exc) |
| dell | powerscale_onefs | From 9.10.0.0 (inc) to 9.10.1.6 (exc) |
Helpful Resources
Exploitability
| CWE ID | Description |
|---|---|
| CWE-15 | One or more system settings or configuration elements can be externally controlled by a user. |
Attack-Flow Graph
AI Powered Q&A
What immediate steps should I take to mitigate this vulnerability?
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How does this vulnerability affect compliance with common standards and regulations (like GDPR, HIPAA)?:
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How can this vulnerability be detected on my network or system? Can you suggest some commands?
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Can you explain this vulnerability to me?
This vulnerability exists in Dell PowerScale OneFS versions 9.10.0.0 through 9.10.1.5 and 9.11.0.0 through 9.12.0.1. It is an external control of system or configuration setting vulnerability. A highly privileged attacker with local access could exploit this flaw to bypass protection mechanisms.
How can this vulnerability impact me? :
If exploited, this vulnerability could allow a high privileged local attacker to bypass protection mechanisms on the affected system. This could lead to unauthorized changes in system or configuration settings, potentially compromising system integrity and availability.