CVE-2022-28772: SAP NetWeaver

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

By overlong input values an attacker may force overwrite of the internal program stack in SAP Web Dispatcher - versions 7.53, 7.77, 7.81, 7.85, 7.86, or Internet Communication Manager - versions KRNL64NUC 7.22, 7.22EXT, 7.49, KRNL64UC 7.22, 7.22EXT, 7.49, 7.53, KERNEL 7.22, 7.49, 7.53, 7.77, 7.81, 7.85, 7.86, which makes these programs unavailable, leading to denial of service.

Affected products

• SAP NetWeaver: version 7.22ext only; version 7.49 only; version 7.53 only; version 7.77 only; version 7.81 only; version 7.85 only; …
• SAP Web Dispatcher: version 7.53 only; version 7.77 only; version 7.81 only; version 7.85 only; version 7.86 only

Published 2022-04-12. Last modified 2026-06-17.