CVE-2021-21528

7.5 highEPSS 1.0%

High (7.5) in dell emc powerscale onefs. EPSS 1.0% chance of exploitation in the next 30 days.

Dell EMC PowerScale OneFS versions 9.1.0, 9.2.0.x, 9.2.1.x contain an Exposure of Information through Directory Listing vulnerability. This vulnerability is triggered when upgrading from a previous versions.

Severity

CVSS 3.1

7.5 high

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

EPSS: 1.0% chance of exploitation in the next 30 days; higher than 62% of CVEs (scores of 2026-10-31)
CWE: CWE-548
Published: 2021-11-12
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

dell:emc_powerscale_onefs

References

https://www.dell.com/support/kbdoc/en-us/000193005/
https://www.dell.com/support/kbdoc/en-us/000193005/

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