CVE-2017-16680

mediumpriority · track · 31EPSS 0.017 · 76 %ileEUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

1.65% (76th) EPSS

CVSS 5 · medium

Is it mine?

2 products

Check your exposure

Who says so?

3 sources

cnnvd · enisa_euvd · nvd

EPSS · scored 2026-10-28

Two potential audit log injections in SAP HANA extended application services 1.0, advanced model: 1) Certain HTTP/REST endpoints of controller service are missing user input validation which could allow unprivileged attackers to forge audit log lines. Hence the interpretation of audit log files could be hindered or misdirected. 2) User Account and Authentication writes audit logs into syslog and additionally writes the same audit entries into a log file. Entries in the log file miss escaping. Hence the interpretation of audit log files could be hindered or misdirected, while the entries in syslog are correct.

cvss

Technical severity, 0–10. One row per scoring source.

7.5

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 5–7.5

v2.05mediumAV:N/AC:L/Au:N/C:N/I:P/A:Nprimary · NVD / NIST USexploitability 10 · impact 2.9

v3.07.5highCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:Nprimary · NVD / NIST USexploitability 3.9 · impact 3.6

v3.06.9mediumCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N/E:Usecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-74USprimary

affected products (2)

Products and version ranges known to be affected.

SAP SAP HANA Extended Application Services≤ 1.0enisa_euvdEU
sap hana extended application services= 1.0nvdUScpe:2.3:a:sap:hana_extended_application_services:*:*:*:*:*:*:*:*

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd nvd NVD CVE.org MITRE

published 2017-12-12modified 2026-06-17

related (5,987)

Related entries.

ID	severity	EPSS	exploitable	published
CVE-2025-20337US	—OT critical	74.5% (99th)	KEV	2025-07-16
A vulnerability in a specific API of Cisco ISE and Cisco ISE-PIC could allow an unauthenticated, remote attacker to execute arbitrary code on the underlying operating system as roo…
CVE-2025-20281US	—OT critical	97.6% (100th)	KEV	2025-06-25
A vulnerability in a specific API of Cisco ISE and Cisco ISE-PIC could allow an unauthenticated, remote attacker to execute arbitrary code on the underlying operating system as roo…
CVE-2023-22527US	critical9.8OT critical	100.0% (100th)	KEV	2024-01-16
A template injection vulnerability on older versions of Confluence Data Center and Server allows an unauthenticated attacker to achieve RCE on an affected instance. Customers using…
CVE-2023-48365US	critical9.9OT critical	47.7% (99th)	KEV	2023-11-15
Qlik Sense Enterprise for Windows before August 2023 Patch 2 allows unauthenticated remote code execution, aka QB-21683. Due to improper validation of HTTP headers, a remote attack…
CVE-2023-37580US	medium6.1OT critical	49.1% (99th)	KEV	2023-07-31
Zimbra Collaboration (ZCS) 8 before 8.8.15 Patch 41 allows XSS in the Zimbra Classic Web Client.

+5982 more

references (8)

External citations — patches, advisories, analysis.

https://blogs.sap.com/2017/12/12/sap-security-patch-day-december-2017/cnnvd
https://launchpad.support.sap.com/#/notes/2522510 cnnvd
http://www.securityfocus.com/bid/102138 enisa_euvd
https://blogs.sap.com/2017/12/12/sap-security-patch-day-december-2017/enisa_euvd
https://launchpad.support.sap.com/#/notes/2522510 enisa_euvd
http://www.securityfocus.com/bid/102138Third Party AdvisoryVDB Entrynvd
https://blogs.sap.com/2017/12/12/sap-security-patch-day-december-2017/Issue TrackingVendor Advisorynvd
https://launchpad.support.sap.com/#/notes/2522510Permissions RequiredVendor Advisorynvd

scry

Attackers weaponise vulnerabilities like this against internet-exposed services. See what is exposed on your perimeter with a free passive scan.

Free scan