Dell PowerScale OneFS External Config Control (9.10.0.09.12.0.1)
CVE-2026-21422 Published on March 4, 2026
Dell PowerScale OneFS, versions 9.10.0.0 through 9.10.1.5 and versions 9.11.0.0 through 9.12.0.1, contains an external control of system or configuration setting vulnerability. A high privileged attacker with local access could potentially exploit this vulnerability, leading to protection mechanism bypass.
Vulnerability Analysis
CVE-2026-21422 is exploitable with local system access, and requires user privileges. This vulnerability is considered to have a low attack complexity. The potential impact of an exploit of this vulnerability is considered to have no impact on confidentiality, with no impact on integrity and availability.
Weakness Type
External Control of System or Configuration Setting
One or more system settings or configuration elements can be externally controlled by a user. Allowing external control of system settings can disrupt service or cause an application to behave in unexpected, and potentially malicious ways.
Products Associated with CVE-2026-21422
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Affected Versions
Dell PowerScale OneFS:- Version 9.11.0.0 through 9.12.0.1 and below 9.13.0.0 or later is affected.
- Version 9.10.0.0 through 9.10.1.5 and below 9.10.1.6 or later is affected.
Exploit Probability
EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.