CVE-2021-21600: Dell Emc Networker

Medium severity, CVSS 6.5. EPSS: 0.8% chance of exploitation in the next 30 days.

Dell EMC NetWorker, 19.4 or older, contain an uncontrolled resource consumption flaw in its API service. An authorized API user could potentially exploit this vulnerability via the web and desktop user interfaces, leading to denial of service in the manageability path.

Affected products

• Dell Emc Networker: from 18.1.0.1, up to and including 19.4.0.0

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