CVE-2020-5383: Dell Emc Isilon

Medium severity, CVSS 5.3. EPSS: 1% chance of exploitation in the next 30 days.

Dell EMC Isilon OneFS version 8.2.2 and Dell EMC PowerScale OneFS version 9.0.0 contains a buffer overflow vulnerability in the Likewise component. A remote unauthenticated malicious attacker may potentially exploit this vulnerability to cause a process restart.

Affected products

  • Dell Emc Isilon: version 8.2.2 only
  • Dell Emc Powerscale Onefs: version 9.0.0 only

Published 2020-08-27. Last modified 2026-06-17.