CVE-2021-40496: SAP NetWeaver Abap

Medium severity, CVSS 4.3. EPSS: 1% chance of exploitation in the next 30 days.

SAP Internet Communication framework (ICM) - versions 700, 701, 702, 730, 731, 740, 750, 751, 752, 753, 754, 755, 756, 785, allows an attacker with logon functionality, to exploit the authentication function by using POST and form field to repeat executions of the initial command by a GET request and exposing sensitive data. This vulnerability is normally exposed over the network and successful exploitation can lead to exposure of data like system details.

Affected products

• SAP NetWeaver Abap: version 700 only; version 701 only; version 702 only; version 730 only; version 731 only; version 740 only; …
• SAP NetWeaver Application Server Abap: version 700 only; version 701 only; version 702 only; version 730 only; version 731 only; version 740 only; …

Published 2021-10-12. Last modified 2026-06-17.