CVE-2002-1731: IBM OS 400

Low severity, CVSS 2.1. EPSS: 0.8% chance of exploitation in the next 30 days.

The System Request menu in IBM AS/400 allows local users to list valid user accounts by viewing the object names that are type USRPRF.

Affected products

• IBM OS 400: version v4r2 only; version v4r3 only; version v4r4 only; version v4r5 only; version v5r1 only

Published 2002-12-31. Last modified 2026-06-16.