CVE-2020-5015: IBM Elastic Storage Server

High severity, CVSS 7.5. EPSS: 2.5% chance of exploitation in the next 30 days.

IBM Elastic Storage System 6.0.0 through 6.0.1.2 and IBM Elastic Storage Server 5.3.0 through 5.3.6.2 could allow a remote attacker to cause a denial of service by sending malformed UDP requests. IBM X-Force ID: 193486.

Affected products

• IBM Elastic Storage Server: from 5.3.0, up to and including 5.3.6.2
• IBM Elastic Storage System: from 6.0.0, up to and including 6.0.1.2

Published 2021-03-24. Last modified 2026-06-17.