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Vulnerability record · CVE-2020-26832 · published 9 December 2020

CVE-2020-26832: Sap netweaver application server abap missing authorization vulnerability

Sap · Netweaver Application Server Abap

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.

7.6 CVSS 3.1 High EPSS 2.2% · top 18.3% CWE-862 · Missing authorization
7.6CVSS 3.1 base score, v2 7.5
2.2%EPSS exploitation probability, 30 days
NoNot in CISA KEV
2Affected product versions listed by NVD
8References, 4 tagged exploit
17 Jun 2026Last modified by NVD

Description

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.

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:N/A:H

Affected products

2 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://packetstormsecurity.com/files/167229/SAP-Application-Server-ABAP-ABAP-Platform-Code-Injection-SQL-Injection-Missi ExploitThird Party AdvisoryVDB Entry
http://seclists.org/fulldisclosure/2022/May/42 ExploitMailing ListThird Party Advisory
https://launchpad.support.sap.com/#/notes/2993132 Permissions Required
https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=564757079 Vendor Advisory
http://packetstormsecurity.com/files/167229/SAP-Application-Server-ABAP-ABAP-Platform-Code-Injection-SQL-Injection-Missi ExploitThird Party AdvisoryVDB Entry
http://seclists.org/fulldisclosure/2022/May/42 ExploitMailing ListThird Party Advisory
https://launchpad.support.sap.com/#/notes/2993132 Permissions Required
https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=564757079 Vendor Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2020-26832), CISA KEV, FIRST EPSS (scores of 2026-09-28). This page is refreshed as NVD updates the record.