Due to a Missing Authorization Check in SAP Business Warehouse (Service API), an authenticated attacker could perform unauthorized actions via an affected RFC function module. Successful exploitation could enable unauthorized configuration and control changes, potentially disrupting request processing and causing denial of service. This results in low impact on integrity and high impact on availability, while confidentiality remains unaffected.

SAP Business Warehouse (Process Chains) allows an attacker to manipulate the process execution due to missing authorization check. An attacker with display authorization for the process chain object could set one or all processes to be skipped. This means corresponding activities, such as data loading, activation, or deletion, will not be executed as initially modeled. This could lead to unexpected results in business reporting leading to a significant impact on integrity. However, there is no impact on confidentiality or availability.

The SAP BW BICS communication layer in SAP Business Warehouse and SAP BW/4HANA - version SAPBW 730, SAPBW 731, SAPBW 740, SAPBW 730, SAPBW 750, DW4CORE 100, DW4CORE 200, DW4CORE 300, may expose unauthorized cell values to the data response. To be able to exploit this, the user still needs authorizations on the query as well as on the keyfigure/measure level. The missing check only affects the data level.

The BW Database Interface does not perform necessary authorization checks for an authenticated user, resulting in escalation of privileges that allows the user to practically read out any database table.