CVE-2019-4234: IBM Pureapplication System

Medium severity, CVSS 4.3. EPSS: 0.9% chance of exploitation in the next 30 days.

IBM PureApplication System 2.2.3.0 through 2.2.5.3 weakness in the implementation of locking feature in pattern editor. An attacker by intercepting the subsequent requests can bypass business logic to modify the pattern to unlocked state. IBM X-Force ID: 159416.

Affected products

• IBM Pureapplication System: from 2.2.3.0, up to and including 2.2.5.3

Published 2019-06-26. Last modified 2026-06-17.