Description
SAP S/4HANA allows an attacker with user privileges to exploit a vulnerability in the function module exposed via RFC. This flaw enables the injection of arbitrary ABAP code into the system, bypassing essential authorization checks. This vulnerability effectively functions as a backdoor, creating the risk of full system compromise, undermining the confidentiality, integrity and availability of the system.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| SAP_SE | SAP S/4HANA (Private Cloud or On-Premise) | S4CORE 102, 103, 104, 105, 106, 107, 108 | — |
Public exploits
Exploit or proof-of-concept code for this vulnerability is publicly available, which lowers the bar for attackers. Treat it as a reason to patch sooner.
GitHub 1 repository
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mrk336/CVE-2025-42957-SAP-S-4HANA-Under-Siege ★ 4 · Sep 10, 2025
CVE‑2025‑42957 exposes an RFC‑enabled SAP S/4HANA module that lets low‑privileged users inject ABAP code to create admin accounts and gain full control. The article explains the vulnerability, threat…
Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.
Advisories 2
- WID-SEC-2025-1758 SAP Patchday August 2025: Mehrere Schwachstellen BSI CERT-Bund (WID) · Sep 7, 2025
- NCSC-2025-0245 Kwetsbaarheden verholpen in SAP producten NCSC-NL (Netherlands) · Sep 5, 2025