CVE-2026-27671
9.8
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Summary
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 the confidentiality, integrity, and availability of the application.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| SAP_SE | SAP NetWeaver AS ABAP and ABAP Platform | KRNL64NUC 7.22 | affected |
| SAP_SE | SAP NetWeaver AS ABAP and ABAP Platform | 7.22EXT | affected |
| SAP_SE | SAP NetWeaver AS ABAP and ABAP Platform | KRNL64UC 7.22 | affected |
| SAP_SE | SAP NetWeaver AS ABAP and ABAP Platform | 722EXT | affected |
| SAP_SE | SAP NetWeaver AS ABAP and ABAP Platform | 7.53 | affected |
| SAP_SE | SAP NetWeaver AS ABAP and ABAP Platform | KERNEL 7.22 | affected |
| SAP_SE | SAP NetWeaver AS ABAP and ABAP Platform | 7.54 | affected |
| SAP_SE | SAP NetWeaver AS ABAP and ABAP Platform | 7.77 | affected |
| SAP_SE | SAP NetWeaver AS ABAP and ABAP Platform | 7.89 | affected |
| SAP_SE | SAP NetWeaver AS ABAP and ABAP Platform | 7.93 | affected |
| SAP_SE | SAP NetWeaver AS ABAP and ABAP Platform | 9.16 | affected |
| SAP_SE | SAP NetWeaver AS ABAP and ABAP Platform | 9.18 | affected |
| SAP_SE | SAP NetWeaver AS ABAP and ABAP Platform | 91.9 | affected |
Weaknesses
- CWE-121: CWE-121: Stack-based Buffer Overflow
ADP Enrichment
CISA ADP Vulnrichment
- SSVC:
- Exploitation: none
- Automatable: yes
- Technical Impact: total
References
Feedback
Was this page helpful?
Glad to hear it! Please tell us how we can improve.
Sorry to hear that. Please tell us how we can improve.