Home/CVE/The user self-service tools of SAP HANA extended application services, classic user self-service, a part of SAP HANA Dat
CVE

CVE-2017-16687

The user self-service tools of SAP HANA extended application services, classic user self-service, a part of SAP HANA Dat

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.

MEDIUM · CVSS 5.3 EPSS 0.00877
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  • No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-200Exposure of Sensitive Information to an Unauthorized Actor
▤

Affected Products & Versions

1
sap hana databaseall versions
▣

Scoring & Timeline

5.3
MEDIUM · CVSS v3.0 · cna@sap.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD12 Dec 2017 · 02:29 PM
CVSS VectorCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
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References & Sources

3
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
http://www.securityfocus.com/bid/102152Third Party AdvisoryVDB Entry
https://blogs.sap.com/2017/12/12/sap-security-patch-day-december-2017/Vendor Advisory
https://launchpad.support.sap.com/#/notes/2549983Permissions RequiredVendor Advisory
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