by Kastro
Paper/Archive/CVE-2026-120017

CVE-2026-120017

SAP_SE SAP NetWeaver AS ABAP and ABAP Platform (SAML2 Service Provider) — Missing Authentication in SAP NetWeaver AS ABAP and ABAP Platform (SAML2 Service Provider)

CVSS 10.0
critical.is priorityof 100
30
CVSS 10.0 (CNA)10.0 / 10 × 3030.0Not in CISA KEV+300.0No EPSS score.000 × 200.0No public exploit+100.0SSVC exploitation: unknown+100.0
Description · from the CVE record

SAP NetWeaver AS ABAP and ABAP Platform does not perform sufficient verification of incoming authentication assertions under certain configurations. An unauthenticated attacker could submit specially crafted data to bypass authentication and impersonate arbitrary users, including privileged accounts. Successful exploitation could cause a full system compromise, with the impact potentially extending to connected components and systems beyond the affected system. This results in a high impact on confidentiality, integrity, and availability of the application.

Affected

ProductAffectedFixed inSource
SAP NetWeaver AS ABAP and ABAP Platform (SAML2 Service Provider)SAP_BASIS 702–CNA
SAP NetWeaver AS ABAP and ABAP Platform (SAML2 Service Provider)SAP_BASIS 731–CNA
SAP NetWeaver AS ABAP and ABAP Platform (SAML2 Service Provider)SAP_BASIS 740–CNA
SAP NetWeaver AS ABAP and ABAP Platform (SAML2 Service Provider)SAP_BASIS 750–CNA
SAP NetWeaver AS ABAP and ABAP Platform (SAML2 Service Provider)SAP_BASIS 751–CNA
SAP NetWeaver AS ABAP and ABAP Platform (SAML2 Service Provider)SAP_BASIS 752–CNA
SAP NetWeaver AS ABAP and ABAP Platform (SAML2 Service Provider)SAP_BASIS 753–CNA
SAP NetWeaver AS ABAP and ABAP Platform (SAML2 Service Provider)SAP_BASIS 754–CNA
SAP NetWeaver AS ABAP and ABAP Platform (SAML2 Service Provider)SAP_BASIS 755–CNA
SAP NetWeaver AS ABAP and ABAP Platform (SAML2 Service Provider)SAP_BASIS 756–CNA
SAP NetWeaver AS ABAP and ABAP Platform (SAML2 Service Provider)SAP_BASIS 757–CNA
SAP NetWeaver AS ABAP and ABAP Platform (SAML2 Service Provider)SAP_BASIS 758–CNA

Scores by source

sap (CNA)10.0CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

References

refme.sap.com/notes/3849308refurl.sap/sapsecuritypatchday