CVE-2022-22543: SAP NetWeaver Abap

High severity, CVSS 7.5. EPSS: 1.4% chance of exploitation in the next 30 days.

SAP NetWeaver Application Server for ABAP (Kernel) and ABAP Platform (Kernel) - versions KERNEL 7.22, 8.04, 7.49, 7.53, 7.77, 7.81, 7.85, 7.86, 7.87, KRNL64UC 8.04, 7.22, 7.22EXT, 7.49, 7.53, KRNL64NUC 7.22, 7.22EXT, 7.49, does not sufficiently validate sap-passport information, which could lead to a Denial-of-Service attack. This allows an unauthorized remote user to provoke a breakdown of the SAP Web Dispatcher or Kernel work process. The crashed process can be restarted immediately, other processes are not affected.

Affected products

• SAP NetWeaver Abap: version 7.22 only; version 7.22ext only; version 7.49 only; version 7.53 only; version 7.77 only; version 7.81 only; …
• SAP NetWeaver As Abap: version 7.22 only; version 7.22ext only; version 7.49 only; version 7.53 only; version 7.77 only; version 7.81 only; …

Published 2022-02-09. Last modified 2026-06-17.