What is the CVSS score of CVE-2026-21425?

CVE-2026-21425 has a CVSS 3.1 base score of 6.7 (Medium). CVSS vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H. EPSS exploitation probability: 0.0%.

Which versions of Powerscale Onefs are affected by CVE-2026-21425?

CVE-2026-21425 presents notable security risk rated CVSS 6.7. Exploitation could compromise the security of affected deployments.

How to fix or mitigate CVE-2026-21425?

Within 30 days: Identify affected systems and apply vendor patches as part of regular patch cycle. Monitor vendor channels for patch availability.

Powerscale Onefs CVE-2026-21425

MEDIUM

Incorrect Privilege Assignment (CWE-266)

2026-03-04 security_alert@emc.com

Information Disclosure Dell Powerscale Onefs

6.7

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

6.7 MEDIUM

AV:L/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H

Attack Vector

Local

Attack Complexity

High

Privileges Required

Low

User Interaction

Required

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Lifecycle Timeline

Analysis Generated

Mar 12, 2026 - 22:05 vuln.today

CVE Published

Mar 04, 2026 - 13:15 nvd

MEDIUM 6.7

DescriptionCVE.org

Dell PowerScale OneFS, versions prior to 9.10.1.6 and versions 9.11.0.0 through 9.12.0.1, contains an incorrect privilege assignment vulnerability. A low privileged attacker with local access could potentially exploit this vulnerability, leading to Elevation of privileges.

AnalysisAI

Privilege escalation in Dell PowerScale OneFS versions before 9.10.1.6 and 9.11.0.0 through 9.12.0.1 stems from incorrect privilege assignment that allows local attackers with low privileges to gain elevated access. An attacker with local system access and user interaction can exploit this vulnerability to achieve complete system compromise through unauthorized privilege elevation.

Technical ContextAI

Affects Powerscale Onefs. Dell PowerScale OneFS, versions prior to 9.10.1.6 and versions 9.11.0.0 through 9.12.0.1, contains an incorrect privilege assignment vulnerability. A low privileged attacker with local access could potentially exploit this vulnerability, leading to Elevation of privileges.