How severe is CVE-2025-43935?

CVE-2025-43935 has a CVSS 3.x base score of 4.4, rated medium severity. It is exploitable over local access with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.

Is CVE-2025-43935 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (4th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-43935?

CVE-2025-43935 affects Dell Powerscale Onefs. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-43935?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2025-43935 have an EU (EUVD) identifier?

Yes. CVE-2025-43935 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-209504.

When was CVE-2025-43935 published?

CVE-2025-43935 was published on 2026-04-16 and last updated on 2026-06-17.

CVE-2025-43935

CVE-2025-43935 is a medium-severity vulnerability in Dell Powerscale Onefs with a CVSS 3.x base score of 4.4. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-404.

Key facts

Severity: Medium (CVSS 3.x base score 4.4)
EPSS exploit prediction: 0% (4th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-209504
Weakness: CWE-404
Affected product: Dell Powerscale Onefs
Published: 2026-04-16
Last modified: 2026-06-17

Description

Dell PowerScale OneFS, versions prior to 9.12.0.0, contains an improper resource shutdown or release vulnerability. A high privileged attacker with local access could potentially exploit this vulnerability, leading to denial of service.

Frequently asked questions

What is CVE-2025-43935?: Dell PowerScale OneFS, versions prior to 9.12.0.0, contains an improper resource shutdown or release vulnerability. A high privileged attacker with local access could potentially exploit this vulnerability, leading to denial of service.
How severe is CVE-2025-43935?: CVE-2025-43935 has a CVSS 3.x base score of 4.4, rated medium severity. It is exploitable over local access with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.
Is CVE-2025-43935 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (4th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-43935?: CVE-2025-43935 affects Dell Powerscale Onefs. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-43935?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-43935 have an EU (EUVD) identifier?: Yes. CVE-2025-43935 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-209504.
When was CVE-2025-43935 published?: CVE-2025-43935 was published on 2026-04-16 and last updated on 2026-06-17.

References

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

Affected products (1)

cpe:2.3:o:dell:powerscale_onefs:*:*:*:*:*:*:*:*

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