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CVE-2025-43883

MEDIUM
4.1
CVSS Score
Published: April 16, 2026 at 05:54 PM UTC
Updated: October 7, 2026 at 09:10 AM UTC
1 product affected across 1 vendorPowerScale OneFS

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Severity
MEDIUM4.1
Exploit prediction
EPSS 0.1%
SSVC
No known exploit

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

PowerScale OneFS· Dell
95%
v < 9.12.0.0v < 9.5.1.59.11.0.0 ≤ v < 9.12.0.09.5.0.0 ≤ v < 9.10.1.29.5.0.0 ≤ v < 9.5.1.49.6.0.0 ≤ v < 9.7.1.109.7.0.0 ≤ v < 9.7.1.109.8.0.0 ≤ v < 9.10.1.39.5.0.09.7.0.0
Affected range stops below 9.10.1.2, so it looks safe — our inference, not a vendor statement
Affected range stops below 9.10.1.3, so it looks safe — our inference, not a vendor statement
Affected range stops below 9.12.0.0, so it looks safe — our inference, not a vendor statement
Affected range stops below 9.5.1.4, so it looks safe — our inference, not a vendor statement
Affected range stops below 9.5.1.5, so it looks safe — our inference, not a vendor statement
Affected range stops below 9.7.1.10, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (1)

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

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

4.1MEDIUMdell
Attack Vector
LOCAL
Complexity
HIGH
Privileges
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH
Vector?

Quick Info

StatusANALYZED
CWE
CWE-754

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