7.6
CWE
862
Advisory Published
Updated

CVE-2020-26832

First published: Wed Dec 09 2020(Updated: )

SAP AS ABAP (SAP Landscape Transformation), versions - 2011_1_620, 2011_1_640, 2011_1_700, 2011_1_710, 2011_1_730, 2011_1_731, 2011_1_752, 2020 and SAP S4 HANA (SAP Landscape Transformation), versions - 101, 102, 103, 104, 105, allows a high privileged user to execute a RFC function module to which access should be restricted, however due to missing authorization an attacker can get access to some sensitive internal information of vulnerable SAP system or to make vulnerable SAP systems completely unavailable.

Credit: cna@sap.com

Affected SoftwareAffected VersionHow to fix
SAP NetWeaver Application Server for ABAP=2011_1_620
SAP NetWeaver Application Server for ABAP=2011_1_640
SAP NetWeaver Application Server for ABAP=2011_1_700
SAP NetWeaver Application Server for ABAP=2011_1_710
SAP NetWeaver Application Server for ABAP=2011_1_730
SAP NetWeaver Application Server for ABAP=2011_1_731
SAP NetWeaver Application Server for ABAP=2011_1_752
SAP NetWeaver Application Server for ABAP=2020
Sap S\/4 Hana=101
Sap S\/4 Hana=102
Sap S\/4 Hana=103
Sap S\/4 Hana=104
Sap S\/4 Hana=105

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Frequently Asked Questions

  • What is the severity of CVE-2020-26832?

    CVE-2020-26832 has been classified with a high severity level due to its potential for privilege escalation.

  • How do I fix CVE-2020-26832?

    To mitigate CVE-2020-26832, it is recommended to apply the security patches provided by SAP for the affected versions of SAP AS ABAP and SAP S/4 HANA.

  • What are the affected SAP versions in CVE-2020-26832?

    CVE-2020-26832 affects several versions of SAP AS ABAP including 2011_1_620 to 2020 and SAP S/4 HANA versions from 101 to 105.

  • What types of attacks can CVE-2020-26832 enable?

    CVE-2020-26832 can enable high privilege users to exploit the system by executing unauthorized RFC function modules.

  • Is CVE-2020-26832 related to authorization issues?

    Yes, CVE-2020-26832 is associated with missing authorization checks in certain function modules, leading to security vulnerabilities.

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