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CVE-2021-27633

HIGH

7.5

Descripcion

SAP NetWeaver AS for ABAP (RFC Gateway), versions - KRNL32NUC - 7.22,7.22EXT, KRNL64NUC - 7.22,7.22EXT,7.49, KRNL64UC - 8.04,7.22,7.22EXT,7.49,7.53,7.73, KERNEL - 7.22,8.04,7.49,7.53,7.73,7.77,7.81,7.82,7.83, allows an unauthenticated attacker without specific knowledge of the system to send a specially crafted packet over a network which will trigger an internal error in the system due to improper input validation in method ThCPIC() causing the system to crash and rendering it unavailable. In this attack, no data in the system can be viewed or modified.

Detalles CVE

Puntuacion CVSS v3.17.5

SeveridadHIGH

Vector CVSSCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Vector de ataqueNETWORK

ComplejidadLOW

Privilegios requeridosNONE

Interaccion usuarioNONE

Publicado6/9/2021

Ultima modificacion11/21/2024

Fuentenvd

Avistamientos honeypot0

Productos afectados

sap:netweaver_abap

Debilidades (CWE)

CWE-787CWE-787

Referencias

https://launchpad.support.sap.com/#/notes/3020209(cna@sap.com)

https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=578125999(cna@sap.com)

https://launchpad.support.sap.com/#/notes/3020209(af854a3a-2127-422b-91ae-364da2661108)

https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=578125999(af854a3a-2127-422b-91ae-364da2661108)

Correlaciones IOC

Sin correlaciones registradas

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