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
Published Dec 12, 2017
5.3
MEDIUMCVSS 3.0
EPSS 1.30%
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.
Affected products
-
- Version SAP HANA Database 1.00, 2.00StatusaffectedConstraints-
- Version
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| SAP | SAP HANA extended application services | n/a |
|
- 1.00
- 2.00
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
AV:N/AC:L/Au:N/C:P/I:N/A:N
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 2, 2026.
Score over time
2021–2026- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
Percentile over time
- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
Table of values (9 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 2, 2026 | 1.30% (0.01302) | 69.46th | v5 (v2026.06.15) |
| Sep 20, 2026 | 1.30% (0.01302) | 69.19th | v5 (v2026.06.15) |
| Jul 20, 2024 | 0.15% (0.00151) | 51.76th | v3 (v2023.03.01) |
| Sep 3, 2023 | 0.15% (0.00151) | 50.62th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.18% (0.00175) | 52.82th | v3 (v2023.03.01) |
| Mar 6, 2023 | 0.95% (0.00954) | 36.37th | v2 (v2022.01.01) |
| Feb 4, 2022 | 0.95% (0.00954) | 16.28th | v2 (v2022.01.01) |
| Feb 3, 2022 | 0.83% (0.00833) | 24.58th | v5 (v2026.06.15) |
| Apr 14, 2021 | 0.83% (0.00833) | 0.00th | v1 |
References (3)
- http://www.securityfocus.com/bid/102152 vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry
- https://blogs.sap.com/2017/12/12/sap-security-patch-day-december-2017/ x_refsource_CONFIRMVendor Advisory
- https://launchpad.support.sap.com/#/notes/2549983 x_refsource_CONFIRMPermissions RequiredVendor Advisory
| Link | Providers | Tags |
|---|---|---|
| http://www.securityfocus.com/bid/102152 | vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry | |
| https://blogs.sap.com/2017/12/12/sap-security-patch-day-december-2017/ | x_refsource_CONFIRMVendor Advisory | |
| https://launchpad.support.sap.com/#/notes/2549983 | x_refsource_CONFIRMPermissions RequiredVendor Advisory |
Change history (0)
No recorded changes yet.