CVE-2020-5371

8.8 highEPSS 1.2%

High (8.8) in dell. EPSS 1.2% chance of exploitation in the next 30 days.

Dell EMC Isilon OneFS versions 8.2.2 and earlier and Dell EMC PowerScale version 9.0.0 contain a file permissions vulnerability. An attacker, with network or local file access, could take advantage of insufficiently applied file permissions or gain unauthorized access to files.

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: 1.2% chance of exploitation in the next 30 days; higher than 66% of CVEs (scores of 2026-10-31)
CWE: CWE-732
Published: 2020-07-06
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

dell:emc_isilon_onefs
dell:emc_powerscale_onefs

References

https://www.dell.com/support/security/en-us/details/544593/DSA-2020-155-Dell-EMC-Isilon-OneFS-and-Dell-EMC-PowerScale-Security-Update-for-a-Permissions-Vuln
https://www.dell.com/support/security/en-us/details/544593/DSA-2020-155-Dell-EMC-Isilon-OneFS-and-Dell-EMC-PowerScale-Security-Update-for-a-Permissions-Vuln

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