CVE-2020-5353

8.8 highEPSS 1.0%

The Dell Isilon OneFS versions 8.2.2 and earlier and Dell EMC PowerScale OneFS version 9.0.0 default configuration for Network File System (NFS) allows access to an 'admin' home directory. An attacker may leverage a spoofed Unique Identifier (UID) over NFS to rewrite sensitive files to gain administrative access to the system.

Severity

CVSS 3.1

8.8 high

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS: 1.0% chance of exploitation in the next 30 days; higher than 62% of CVEs (scores of 2026-10-31)
CWE: CWE-276
Published: 2021-07-29
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

dell:emc_isilon_onefs
dell:emc_powerscale_onefs

References

https://support.emc.com/kb/542721
https://support.emc.com/kb/542721

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