CVE-2023-42477: SAP NetWeaver Application Server Java

Medium severity, CVSS 6.5. EPSS: 0.4% chance of exploitation in the next 30 days.

SAP NetWeaver AS Java (GRMG Heartbeat application) - version 7.50, allows an attacker to send a crafted request from a vulnerable web application, causing limited impact on confidentiality and integrity of the application.

Affected products

• SAP NetWeaver Application Server Java: version 7.50 only

Published 2023-10-10. Last modified 2026-06-17.