CVE-2025-42957

criticalpriority · track · 11EPSS 0.016 · 76 %ileexploit · PoCDEEUNLRU

grimoire priorityP1 · Urgent

Exploitable?

Public exploit

1 exploit · PoC

Likely / severe?

1.65% (76th) EPSS

CVSS 9.9 · critical

Is it mine?

92 products

Check your exposure

Who says so?

5 sources

cnnvd · enisa_euvd · fstec_bdu · cert_bund

EPSS · scored 2026-10-27

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.

cvss

Technical severity, 0–10. One row per scoring source.

9.9

010

base score 0–10 · higher = more severe · hover a vector to decode

v3.19.9criticalAV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:Hsecondary · FSTEC (BDU) RU

v3.19.9criticalCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:Hsecondary · ENISA EU

v3.19.9criticalCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:Hsecondary · cna@sap.comexploitability 3.1 · impact 6

v3.19.9criticalCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H/E:Hsecondary · CVSS-BT (t0sche)

v3.19.9criticalCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:Hsecondary · NCSC-NL NL

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Exploitation: poc · Automatable: no · Technical Impact: totalcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-94USCWE-94USCWE-94US

exploits (1)

Public proof-of-concept and weaponised exploit code.

mrk336/CVE-2025-42957-SAP-S-4HANA-Under-SiegeCVE‑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 model, provides minimal exploit ABAP code, and lists patching & monitoring steps to secure the systemPoC · poc_in_github

affected products (92)

Products and version ranges known to be affected.

SAP Softwareall versionscert_bundDEcpe:/a:sap:sap:-
SAP_SE SAP S/4HANA (Private Cloud or On-Premise)≤ 107enisa_euvdEU
SAP_SE SAP S/4HANA (Private Cloud or On-Premise)≤ 106enisa_euvdEU
SAP_SE SAP S/4HANA (Private Cloud or On-Premise)≤ 104enisa_euvdEU
SAP_SE SAP S/4HANA (Private Cloud or On-Premise)≤ S4CORE 102enisa_euvdEU
SAP_SE SAP S/4HANA (Private Cloud or On-Premise)≤ 103enisa_euvdEU
SAP_SE SAP S/4HANA (Private Cloud or On-Premise)≤ 108enisa_euvdEU
SAP_SE SAP S/4HANA (Private Cloud or On-Premise)≤ 105enisa_euvdEU
SAP SAP S/4HANA≤ S4CORE 108fstec_bduRU
SAP SAP S/4HANA≤ S4CORE 102fstec_bduRU
SAP SAP S/4HANA≤ S4CORE 103fstec_bduRU
SAP SAP S/4HANA≤ S4CORE 104fstec_bduRU
SAP SAP S/4HANA≤ S4CORE 106fstec_bduRU
SAP SAP S/4HANA≤ S4CORE 107fstec_bduRU
SAP SAP S/4HANA≤ S4CORE 105fstec_bduRU
SAP ABAP Platform≤ vers:unknown/sap_basis 758ncsc_nlNL
SAP ABAP Platform≤ vers:unknown/sap_basis 816ncsc_nlNL
SAP ABAP Platform≤ vers:unknown/sap_basis 916ncsc_nlNL
SAP NetWeaver Application Server ABAP≤ vers:unknown/kernel 7.53ncsc_nlNL
SAP NetWeaver Application Server ABAP≤ vers:unknown/krnl64uc 7.53ncsc_nlNL

showing 20 of 92

advisories (2)

Vendor and ecosystem advisories describing this.

NCSC-2025-0245Kwetsbaarheden verholpen in SAP productenNL2025-08-12csaf · ncsc_nlNL
SAP heeft kwetsbaarheden verholpen in verschillende producten, waaronder in SAP NetWeaver Application Server ABAP, SAP S/4HANA, SAP Landscape Transformation en AP Cloud Connector.
WID-SEC-W-2025-1758SAP Patchday August 2025: Mehrere SchwachstellenDeutsch2025-08-11csaf · cert_bundDE
Ein Angreifer kann mehrere Schwachstellen in SAP Software ausnutzen, um sich erhöhte Berechtigungen – sogar Administratorrechte – zu verschaffen, beliebigen Code auszuführen, Sicherheitsmaßnahmen zu umgehen, Cross-Site-Scripting-Angriffe durchzuführen, Daten zu manipulieren, vertrauliche Informationen offenzulegen, einen Denial-of-Service-Zustand herbeizuführen oder andere nicht näher spezifizierte Auswirkungen zu verursachen.

also known as (4)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd fstec_bdu cert_bund ncsc_nl NVD CVE.org MITRE

published 2025-08-12modified 2026-06-17

references (7)

External citations — patches, advisories, analysis.

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