Vulnerability Details : 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.
Vulnerability category: Information leak
Products affected by CVE-2017-16687
- cpe:2.3:a:sap:hana_database:2.00:*:*:*:*:*:*:*
- cpe:2.3:a:sap:hana_database:1.00:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2017-16687
0.14%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 50 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2017-16687
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
5.0
|
MEDIUM | AV:N/AC:L/Au:N/C:P/I:N/A:N |
10.0
|
2.9
|
NIST | |
|
5.3
|
MEDIUM | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N |
3.9
|
1.4
|
NIST |
CWE ids for CVE-2017-16687
-
The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.Assigned by: nvd@nist.gov (Primary)
References for CVE-2017-16687
-
http://www.securityfocus.com/bid/102152
SAP HANA Extended Application Services CVE-2017-16687 Information Disclosure VulnerabilityThird Party Advisory;VDB Entry
-
https://launchpad.support.sap.com/#/notes/2549983
SAP ONE Support Launchpad: Log OnPermissions Required;Vendor Advisory
-
https://blogs.sap.com/2017/12/12/sap-security-patch-day-december-2017/
SAP Security Patch Day – December 2017 | SAP BlogsVendor Advisory
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