CVE-2017-16687

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Summary

CVECVE-2017-16687
StatePUBLISHED
Assignersap
Source PriorityCVE Program / NVD first with legacy fallback
Published2017-12-12 14:29:00 UTC
Updated2025-04-20 01:37:25 UTC
DescriptionThe 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.

Risk And Classification

Primary CVSS: v3.0 5.3 MEDIUM from [email protected]

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

Problem Types: CWE-200 | Information Disclosure

VersionSourceTypeScoreSeverityVector
3.0[email protected]Primary5.3MEDIUMCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
2.0[email protected]Primary5AV:N/AC:L/Au:N/C:P/I:N/A:N

CVSS v3.0 Breakdown

Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
None
Availability
None

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

CVSS v2.0 Breakdown

Access Vector
Network
Access Complexity
Low
Authentication
None
Confidentiality
Partial
Integrity
None
Availability
None

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

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Sap Hana Database 1.00 All All All
Application Sap Hana Database 2.00 All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA SAP SAP HANA Extended Application Services affected SAP HANA Database 1.00, 2.00 Not specified

References

ReferenceSourceLinkTags
SAP Security Patch Day – December 2017 | SAP Blogs af854a3a-2127-422b-91ae-364da2661108 blogs.sap.com Vendor Advisory
SAP HANA Extended Application Services CVE-2017-16687 Information Disclosure Vulnerability af854a3a-2127-422b-91ae-364da2661108 www.securityfocus.com Third Party Advisory, VDB Entry
launchpad.support.sap.com af854a3a-2127-422b-91ae-364da2661108 launchpad.support.sap.com Permissions Required, Vendor Advisory
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis
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