CVE-2020-26832: SAP NetWeaver Application Server Abap

High severity, CVSS 7.6. EPSS: 2.2% chance of exploitation in the next 30 days.

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.

Affected products

• SAP NetWeaver Application Server Abap: version 2011_1_620 only; version 2011_1_640 only; version 2011_1_700 only; version 2011_1_710 only; version 2011_1_730 only; version 2011_1_731 only; …
• SAP s/4 Hana: version 101 only; version 102 only; version 103 only; version 104 only; version 105 only

Published 2020-12-09. Last modified 2026-06-17.