CVE-2018-2433: SAP Kernel

High severity, CVSS 7.5. EPSS: 1.1% chance of exploitation in the next 30 days.

SAP Gateway (SAP KERNEL 32 NUC, SAP KERNEL 32 Unicode, SAP KERNEL 64 NUC, SAP KERNEL 64 Unicode 7.21, 7.21EXT, 7.22 and 7.22EXT; SAP KERNEL 7.21, 7.22, 7.45, 7.49 and 7.53) allows an attacker to prevent legitimate users from accessing a service, either by crashing or flooding the service.

Affected products

• SAP SAP Kernel: version 7.21 only; version 7.21ext only; version 7.22 only; version 7.22ext only; version 7.45 only; version 7.49 only; …

Published 2018-07-10. Last modified 2026-06-17.