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.
Use CWE-400, Sap vendor hub and Netweaver Abap product page to widen CVE-2022-22543 into its surrounding weakness, vendor, and product context.
Compare it with CVE-2021-38178, CVE-2021-38181 and CVE-2024-33005 for nearby disclosures in the same product family. Additional editorial context is available in The Weekly Cybersecurity Brief: February 13th, 2026.