Description
Dell PowerScale OneFS, versions prior to 9.12.0.0, contains an authorization bypass through user-controlled key vulnerability. A high privileged attacker with local access could potentially exploit this vulnerability to gain unauthorized access to NFSv4 or SMB shares.
Affected products
dell: powerscale onefs
References1
- www.dell.com/support/kbdoc/en-us/000376214/dsa-2025-347-securit… Vendor Advisory
Metrics
- CVSS 3.1
-
4.4
MEDIUM
Score source: NVD
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N - EPSS — exploit probability
- 0% percentile: 2 · as of 9 November 2026
- CWE
- CWE-639
Could this be exploited in your environment?
A patch closes the known hole. A penetration test shows what an attacker can still reach — with proof.