CVE-2019-3766: Dell Emc Elastic Cloud Storage

Critical severity, CVSS 9.8. EPSS: 2% chance of exploitation in the next 30 days.

Dell EMC ECS versions prior to 3.4.0.0 contain an improper restriction of excessive authentication attempts vulnerability. An unauthenticated remote attacker may potentially perform a password brute-force attack to gain access to the targeted accounts.

Affected products

• Dell Emc Elastic Cloud Storage: before 3.4.0.0 (fixed in 3.4.0.0)

Published 2019-09-27. Last modified 2026-06-17.