Memory Corruption vulnerability in Application Server ABAP of SAP NetWeaver and ABAP Platform (SAP_SE SAP NetWeaver AS ABAP and ABAP Platform)

CVE-2026-27671
CRITICAL 9.8

En bref

Source
NVD
EPSS
EPSS 0.44 % · centile 38 ()
État
PUBLISHED
Publiée
Mise à jour
Attribuée par
sap
Statut NVD
Awaiting Analysis

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 the confidentiality, integrity, and availability of the application.

Faiblesses (CWE)

  • CWE-121 — Débordement de tampon sur la pile

Références

Scores

VersionScoreVecteurÉvalué par
CVSS 3.1CRITICAL 9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Hsap
CVSS 3.1CRITICAL 9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HNVD · cna@sap.com (Secondary)

Références européennes

Avis du CERT-FR

Produits affectés

ProduitVersions
SAP_SE · SAP NetWeaver AS ABAP and ABAP Platformaffected KRNL64NUC 7.22 ; affected 7.22EXT ; affected KRNL64UC 7.22 ; affected 722EXT ; affected 7.53 ; affected KERNEL 7.22

Sources

SourceLicence
CVE List (CVEProject cvelistV5)CVE Program Terms of Use
EPSS (FIRST.org)FIRST — attribution requested
ENISA EUVDENISA — reproduction authorised, source acknowledged
CERT-FR (ANSSI)Licence Ouverte / Etalab 2.0
NVD (NIST) via fkie-cad/nvd-json-data-feedsPublic domain — this product uses data from the NVD API but is not endorsed or certified by the NVD