CVE-2019-4536: IBM I

Medium severity, CVSS 6.3. EPSS: 0.3% chance of exploitation in the next 30 days.

IBM i 7.4 users who have done a Restore User Profile (RSTUSRPRF) on a system which has been configured with Db2 Mirror for i might have user profiles with elevated privileges caused by incorrect processing during a restore of multiple user profiles. A user with restore privileges could exploit this vulnerability to obtain elevated privileges on the restored system. IBM X-Force ID: 165592.

Affected products

• IBM I: version 7.4 only

Published 2019-08-29. Last modified 2026-06-17.