CVE-2020-7010: Elastic Cloud On Kubernetes

High severity, CVSS 7.5. EPSS: 1.4% chance of exploitation in the next 30 days.

Elastic Cloud on Kubernetes (ECK) versions prior to 1.1.0 generate passwords using a weak random number generator. If an attacker is able to determine when the current Elastic Stack cluster was deployed they may be able to more easily brute force the Elasticsearch credentials generated by ECK.

Affected products

• Elastic Elastic Cloud On Kubernetes: before 1.1.0 (fixed in 1.1.0)

Published 2020-06-03. Last modified 2026-06-17.