CVE-2019-4381: IBM I

Medium severity, CVSS 5.5. EPSS: 0.4% chance of exploitation in the next 30 days.

IBM i 7.27.3 Clustering could allow a local attacker to obtain sensitive information, caused by the use of advanced node failure detection using the REST API to interface with the HMC. An attacker could exploit this vulnerability to obtain HMC credentials. IBM X-Force ID: 162159.

Affected products

• IBM I: version 7.2 only; version 7.3 only

Published 2019-06-14. Last modified 2026-06-17.