CVE-2017-16687: SAP Hana Database

Medium severity, CVSS 5.3. EPSS: 1.3% chance of exploitation in the next 30 days.

The user self-service tools of SAP HANA extended application services, classic user self-service, a part of SAP HANA Database versions 1.00 and 2.00, can be misused to enumerate valid and invalid user accounts. An unauthenticated user could use the error messages to determine if a given username is valid.

Affected products

• SAP Hana Database: version 1.00 only; version 2.00 only

Published 2017-12-12. Last modified 2026-06-17.