CVE-2021-21567: Dell Powerscale Onefs

High severity, CVSS 7.8. EPSS: 0.2% chance of exploitation in the next 30 days.

Dell PowerScale OneFS 9.1.0.x contains an improper privilege management vulnerability. It may allow an authenticated user with ISI_PRIV_LOGIN_SSH and/or ISI_PRIV_LOGIN_CONSOLE to elevate privilege.

Affected products

• Dell Powerscale Onefs: version 9.0.0.0 only; version 9.1.0.0 only

Published 2021-08-10. Last modified 2026-06-17.