medium
4.3
CWE
918
Advisory Published
Updated

CVE-2021-42067: SSRF

First published: Fri Jan 14 2022(Updated: )

In SAP NetWeaver AS for ABAP and ABAP Platform - versions 701, 702, 711, 730, 731, 740, 750, 751, 752, 753, 754, 755, 756, 786, an attacker authenticated as a regular user can use the S/4 Hana dashboard to reveal systems and services which they would not normally be allowed to see. No information alteration or denial of service is possible.

Credit: cna@sap.com cna@sap.com

Affected SoftwareAffected VersionHow to fix
SAP NetWeaver ABAP=701
SAP NetWeaver ABAP=702
SAP NetWeaver ABAP=711
SAP NetWeaver ABAP=730
SAP NetWeaver ABAP=731
SAP NetWeaver ABAP=740
SAP NetWeaver ABAP=750
SAP NetWeaver ABAP=751
SAP NetWeaver ABAP=752
SAP NetWeaver ABAP=753
SAP NetWeaver ABAP=754
SAP NetWeaver ABAP=755
SAP NetWeaver ABAP=756
SAP NetWeaver ABAP=786
SAP NetWeaver Application Server ABAP=701
SAP NetWeaver Application Server ABAP=702
SAP NetWeaver Application Server ABAP=711
SAP NetWeaver Application Server ABAP=730
SAP NetWeaver Application Server ABAP=731
SAP NetWeaver Application Server ABAP=740
SAP NetWeaver Application Server ABAP=750
SAP NetWeaver Application Server ABAP=751
SAP NetWeaver Application Server ABAP=752
SAP NetWeaver Application Server ABAP=753
SAP NetWeaver Application Server ABAP=754
SAP NetWeaver Application Server ABAP=755
SAP NetWeaver Application Server ABAP=756
SAP NetWeaver Application Server ABAP=786

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Reference Links

Frequently Asked Questions

  • What is CVE-2021-42067?

    CVE-2021-42067 is a vulnerability in SAP NetWeaver AS for ABAP and ABAP Platform that allows an attacker authenticated as a regular user to reveal systems and services they would not normally be allowed to see.

  • What versions of SAP NetWeaver AS for ABAP and ABAP Platform are affected by CVE-2021-42067?

    Versions 701, 702, 711, 730, 731, 740, 750, 751, 752, 753, 754, 755, 756, and 786 of SAP NetWeaver AS for ABAP and ABAP Platform are affected by CVE-2021-42067.

  • What is the severity of CVE-2021-42067?

    CVE-2021-42067 has a severity rating of 4.3 (medium).

  • How can an attacker exploit CVE-2021-42067?

    An attacker authenticated as a regular user can exploit CVE-2021-42067 by using the S/4 Hana dashboard to reveal unauthorized systems and services.

  • Where can I find more information about CVE-2021-42067?

    You can find more information about CVE-2021-42067 on the SAP Support Launchpad and the SAP Community Network wiki.

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