CVE-2025-30101

Severity: medium (CVSS 6.3 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.2% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2025-05-08 · updated 2026-06-17
Weakness: CWE-367

Description

Dell PowerScale OneFS, versions 9.8.0.0 through 9.10.1.0, contain a time-of-check time-of-use (TOCTOU) race condition vulnerability. An unauthenticated attacker with local access could potentially exploit this vulnerability, leading to denial of service and information tampering.

Affected products

Dell PowerScale OneFS: from 9.8.0.0 before 9.10.1.2 — fixed in 9.10.1.2

How to fix

Upgrade to a fixed version: Dell PowerScale OneFS 9.10.1.2. Check the vendor advisory for mitigations.

References

https://www.dell.com/support/kbdoc/en-us/000317419/dsa-2025-192-security-update-for-dell-powerscale-onefs-for-multiple-security-vulnerabilities

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