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CVE-2026-21422

MEDIUM CVSS 3.1: 6.7 EPSS 0.02%
Updated Mar 04, 2026
Dell
Parameter Value
CVSS 6.7 (MEDIUM)
Affected Versions 9.10.0.0 — 9.13.0.0
Fixed In 9.10.1.6
Type CWE-15 (External Control of System Setting)
Vendor Dell
Public PoC No

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.

Attack Parameters

Attack Vector
Local
Requires local access
Attack Complexity
Low
Easy to exploit
Privileges Required
High
Admin privileges needed
User Interaction
None
No user interaction needed

Impact Assessment

Confidentiality
High
Complete data leak
Integrity
High
Complete data modification
Availability
High
Complete denial of service

CVSS Vector v3.1

Vulnerable Products 2

Configuration From (including) Up to (excluding)
Dell Powerscale_Onefs
cpe:2.3:o:dell:powerscale_onefs:*:*:*:*:*:*:*:*
9.10.0.0 9.10.1.6
Dell Powerscale_Onefs
cpe:2.3:o:dell:powerscale_onefs:*:*:*:*:*:*:*:*
9.11.0.0 9.13.0.0