CVE-2025-43883 | BDVDB-2026-327341 Detail

DellPowerScale OneFS

Description#

Dell PowerScale OneFS, versions prior to 9.12.0.0, contains an improper check for unusual or exceptional conditions vulnerability. A high privileged attacker with local access could potentially exploit this vulnerability, leading to denial of service.

Impact#

Per CVSS v3.1: confidentiality impact none, integrity impact none, availability impact high. Attack vector: local.

Weaknesses#

CWE-754 Improper Check for Unusual or Exceptional Conditions

References#

https://www.dell.com/support/kbdoc/en-us/000376214/dsa-2025-347-security-update-for-dell-powerscale-onefs-multiple-vulnerabilities

Exploit#

No public exploit known

History#

Version 12026-04-16Record published in the CVE List.
Version 22026-04-18Most recent update recorded in the CVE List.

Published

Published: 2026-04-16
Last modified: 2026-04-18

Vendor information

Vendor: Dell
Product: PowerScale OneFS

All Dell vulnerabilities

Score

4.1 Medium

EPSS

less than 1%, Very Low

Estimated chance of exploitation in the next 30 days. EPSS percentile: 3.5.

KEV

Not listed in the CISA Known Exploited Vulnerabilities catalog.

Impact

Not classified

Action

No specific action is recorded in the source data. Check the references for vendor guidance.

Affected Systems

Vulnerable
>= 9.5.0.0 and < 9.10.1.2
Fixed
9.10.1.2
Vulnerable
< 9.12.0.0
Fixed
9.12.0.0
Vulnerable
>= 9.7.0.0 and < 9.7.1.10
Fixed
9.7.1.10
Vulnerable
>= 9.5.0.0 and < 9.5.1.4
Fixed
9.5.1.4

Scoring System

CVSS v4.0

Not available

CVSS v3.1

4.1 Medium

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

Metric breakdown
Attack Vector	Local
Attack Complexity	High
Privileges Required	High
User Interaction	None
Scope	Unchanged
Confidentiality	None
Integrity	None
Availability	High

CVSS v3.0

Not available

CVSS v2

Not available

Source: CVE List v5 (record); CISA KEV (kev, action); FIRST EPSS (epss).