Information disclosure in SAP Hana Database
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 class: Information Disclosure
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N.
EPSS exploit prediction
EPSS: 0.013 (69.3th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 69th percentile — 69.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.013 · newest: 0.013 · change: 0.000
Affected products
- SAP Hana Database — versions 1.00, 2.00
- SAP Hana Extended Application Services — versions SAP HANA Database 1.00, 2.00
Weakness classification (CWE)
References
- blogs.sap.com/2017/12/12/sap-security-patch-day-december-2017/ (Vendor Advisory)
- launchpad.support.sap.com/ (Vendor Advisory, Permissions Required)
- www.securityfocus.com/bid/102152 (VDB Entry, Third Party Advisory, vdb-entry)
Frequently asked questions
- What is CVE-2017-16687?
- CVE-2017-16687 is a medium-severity vulnerability in SAP Hana Database, classified under Information Disclosure. CVSS score: 5.3/10. Published 2017-12-12.
- How severe is CVE-2017-16687?
- Medium severity. CVSS v3 base score is 5.3 out of 10.