Description
Due to improper RFC protocol validation in the SAP Kernel used by the Application Server ABAP of SAP NetWeaver and ABAP Platform, an unauthenticated attacker can send a crafted RFC request that exploits logical errors in memory management, leading to memory corruption. This could lead to a high impact on confidentiality and integrity with low impact on availability of the application.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| SAP_SE | SAP NetWeaver and ABAP Platform | KRNL64NUC 7.22, 7.22EXT, KRNL64UC 7.22, 7.53, 8.04, KERNEL 7.22, 7.54, 7.77, 7.93, 9.16, 9.18, 9.20 | — |
Advisories 2
- NCSC-2026-0485 Kwetsbaarheden verholpen in SAP-producten NCSC-NL (Netherlands) · Nov 12, 2026
- WID-SEC-2026-4420 SAP Patch Day November 2026: Mehrere Schwachstellen BSI CERT-Bund (WID) · Nov 9, 2026