Is CVE-2025-43935 being actively exploited?

CVE-2025-43935 is not currently listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.

What is the CVSS score for CVE-2025-43935?

CVE-2025-43935 has a CVSS 3.1 base score of 4.4 (MEDIUM).

CVE-2025-43935

MEDIUM · CVSS 4.4EPSS 0.1%EU EUVD

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.

Key facts

CVSS score: 4.4 (v3.1)
Severity: MEDIUM
CVSS vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
Weakness (CWE): CWE-404
EPSS score: 0.1% (3th percentile)
In CISA KEV: No
In EU EUVD: Yes (EUVD-2025-209504)
Published: April 16, 2026
NVD last modified: October 7, 2026
Status: Analyzed

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2025-209504 in the EU Vulnerability Database. Last updated in EUVD on April 16, 2026.

View on the EU Vulnerability Database

Affected products

dell / powerscale onefs

Certified products that may be affected

1 FIPS 140 or Common Criteria certified product, from automated matching by sec-certs.org.

Dell PowerScale OneFS v9.5 - Dell Technologies - Common Criteria 620-LSS - active

References

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

Last updated October 8, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS

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