CVE-2012-4341: SAP NetWeaver Abap

High severity, CVSS 10.0. EPSS: 8.5% chance of exploitation in the next 30 days.

Multiple stack-based buffer overflows in msg_server.exe in SAP NetWeaver ABAP 7.x allow remote attackers to cause a denial of service (crash) and execute arbitrary code via a (1) long parameter value, (2) crafted string size field, or (3) long Parameter Name string in a package with opcode 0x43 and sub opcode 0x4 to TCP port 3900.

Affected products

• SAP NetWeaver Abap: version 7.0 only; version 7.02 only; version 7.03 only

Published 2012-08-15. Last modified 2026-06-16.