CVE-2021-36287: Dell Emc Unity Operating Environment

Critical severity, CVSS 9.8. EPSS: 2.6% chance of exploitation in the next 30 days.

Dell VNX2 for file version 8.1.21.266 and earlier, contain an unauthenticated remote code execution vulnerability which may lead unauthenticated users to execute commands on the system.

Affected products

• Dell Emc Unity Operating Environment: up to and including 8.1.21.266

Published 2022-04-08. Last modified 2026-06-17.