CVE Vulnerabilities

CVE-2017-16689

Improper Authentication

Published: Dec 12, 2017 | Modified: Jan 04, 2018
CVSS 3.x
8.8
HIGH
Source:
NVD
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS 2.x
6.5 MEDIUM
AV:N/AC:L/Au:S/C:P/I:P/A:P
RedHat/V2
RedHat/V3
Ubuntu

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.

Weakness

When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct.

Affected Software

Name Vendor Start Version End Version
Sap_kernel Sap 7.22 7.22
Sap_kernel Sap 7.21 7.21
Sap_kernel Sap 7.45 7.45
Sap_kernel Sap 7.49 7.49
Sap_kernel Sap 7.21ext 7.21ext
Sap_kernel Sap 7.22ext 7.22ext

Potential Mitigations

References