CVE-2017-16687 Information

Description

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.

CVSS Vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Reference

http://www.securityfocus.com/bid/102152 https://blogs.sap.com/2017/12/12/sap-security-patch-day-december-2017/ https://launchpad.support.sap.com//notes/2549983

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

LOW

Availability Impact

NONE

Base Score

NONE

Base Severity

5.3