CVE-2025-43883: Medium severity Dell PowerScale OneFS vulnerability
Published Apr 16, 2026
·Updated
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 Software
5 affected components
Dell PowerScale OneFS<9.12.0.0
Dell PowerScale OneFS<9.5.1.5
Dell PowerScale OneFS>=9.6.0.0<9.7.1.10
Dell PowerScale OneFS>=9.8.0.0<9.10.1.3
Dell PowerScale OneFS>=9.11.0.0<9.12.0.0
Event History
Apr 16, 2026
CVE Published
via MITRE·05:54 PM
Data Sourced
via MITRE·05:54 PM
DescriptionSeverityWeakness
Data Sourced
via NVD·06:16 PM
DescriptionSeverityWeaknessAffected Software
Frequently Asked Questions
1
What is the severity of CVE-2025-43883?
CVE-2025-43883 is classified as a high severity vulnerability due to its potential to enable denial of service attacks by high privileged attackers.
2
How do I fix CVE-2025-43883?
To fix CVE-2025-43883, upgrade Dell PowerScale OneFS to version 9.12.0.0 or later.
3
Who is affected by CVE-2025-43883?
CVE-2025-43883 affects users of Dell PowerScale OneFS versions prior to 9.12.0.0.
4
What type of attack can exploit CVE-2025-43883?
CVE-2025-43883 can be exploited by high privileged attackers to cause a denial of service.
5
Is local access required to exploit CVE-2025-43883?
Yes, local access is required for an attacker to exploit CVE-2025-43883.