CVE-2017-16689

mediumpriority · track · 35EPSS 0.012 · 68 %ileEUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

1.19% (68th) EPSS

CVSS 6.5 · medium

Is it mine?

7 products

Check your exposure

Who says so?

3 sources

cnnvd · enisa_euvd · nvd

EPSS · scored 2026-10-28

A Trusted RFC connection in SAP KERNEL 32NUC, SAP KERNEL 32Unicode, SAP KERNEL 64NUC, SAP KERNEL 64Unicode 7.21, 7.21EXT, 7.22, 7.22EXT; SAP KERNEL from 7.21 to 7.22, 7.45, 7.49, can be established to a different client or a different user on the same system, although no explicit Trusted/Trusting Relation to the same system has been defined.

cvss

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

8.8

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 6.5–8.8

v2.06.5mediumAV:N/AC:L/Au:S/C:P/I:P/A:Pprimary · NVD / NIST USexploitability 8 · impact 6.4

v3.08.8highCVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:Hprimary · NVD / NIST USexploitability 2.8 · impact 5.9

v3.08.1highCVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:Usecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-287USprimary

affected products (7)

Products and version ranges known to be affected.

SAP Trusted RFC connection≤ SAP KERNEL 32NUC; SAP KERNEL 32Unicode; SAP KERNEL64NUC; SAP KERNEL64 Unicode 7.21, 7.21EXT, 7.22, 7.22EXT; SAP KERNEL from 7.21 to 7.22, 7.45, 7.49enisa_euvdEU
sap sap kernel= 7.21nvdUScpe:2.3:a:sap:sap_kernel:*:*:*:*:*:*:*:*
sap sap kernel= 7.21extnvdUScpe:2.3:a:sap:sap_kernel:*:*:*:*:*:*:*:*
sap sap kernel= 7.22nvdUScpe:2.3:a:sap:sap_kernel:*:*:*:*:*:*:*:*
sap sap kernel= 7.22extnvdUScpe:2.3:a:sap:sap_kernel:*:*:*:*:*:*:*:*
sap sap kernel= 7.45nvdUScpe:2.3:a:sap:sap_kernel:*:*:*:*:*:*:*:*
sap sap kernel= 7.49nvdUScpe:2.3:a:sap:sap_kernel:*:*:*:*:*:*:*:*

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

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+7722 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/2449757 cnnvd
http://www.securityfocus.com/bid/102144 enisa_euvd
https://blogs.sap.com/2017/12/12/sap-security-patch-day-december-2017/enisa_euvd
https://launchpad.support.sap.com/#/notes/2449757 enisa_euvd
http://www.securityfocus.com/bid/102144Third 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/2449757Permissions RequiredVendor Advisorynvd

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