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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…
Medium5.3EPSS 1.3%
- Published
- Updated
- Reserved
- Assigned by
- sap
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.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 3.0 | Medium5.3 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N |
- EPSS (exploitation in 30 days)
- 1.3% · top 29% of all CVEs (5 Nov 2026)
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The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 5.3.
Weakness
- Information Disclosure
- CWE-200 (opens in a new tab)All about CWE-200 and its CVEs
Affected products
SAP · SAP HANA extended application services
- affected SAP HANA Database 1.00, 2.00
References (3)
- https://blogs.sap.com/2017/12/12/sap-security-patch-day-december-2017/ (opens in a new tab)x_refsource_CONFIRMx_transferred
- https://launchpad.support.sap.com/#/notes/2549983 (opens in a new tab)x_refsource_CONFIRMx_transferred
- 102152 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
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[](https://trackcve.app/cve/CVE-2017-16687)Record last updated .