Vulnerability Report

CVE-2017-16687

Title: Sap Hana Database Information Disclosure

Information Disclosure

Proof Of Concept

No public PoC currently indexed for CVE-2017-16687.

CWE Category CWE-200

Published Date Dec 12, 2017

Modified Date May 13, 2026

Exploit Status Not Found

Score 5.3 CVSS v3.0

Exploit Probability (EPSS)

1.30%

Vulnerability Summary

CVE-2017-16687: 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.

Impacted Vendors

sap 1

Reference Links

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 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

CVSS v3.0

Source Entity [email protected]

Severity MEDIUM

5.3

Attack Vector

NETWORK

Complexity

LOW

Privileges

N/A

Interaction

NONE

Confidentiality

N/A

Integrity

N/A

Availability

N/A

Scope

UNCHANGED

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

CVSS v2.0

Source Entity [email protected]

Severity MEDIUM

5.0

Access Vector

N/A

Authentication

N/A

RAW VECTOR AV:N/AC:L/Au:N/C:P/I:N/A:N

Associated Attack Patterns (CAPEC)

Total: Patterns