CVE-2025-42983 in Business Warehouse and Plug-In Basis
Summary
by MITRE • 06/10/2025
SAP Business Warehouse and SAP Plug-In Basis allows an authenticated attacker to drop arbitrary SAP database tables, potentially resulting in a loss of data or rendering the system unusable. On successful exploitation, an attacker can completely delete database entries but is not able to read any data.
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Analysis
by VulDB Data Team • 06/10/2025
This vulnerability exists within SAP Business Warehouse and SAP Plug-In Basis components where an authenticated attacker can manipulate database table structures to execute unauthorized table deletion operations. The flaw stems from insufficient authorization controls and inadequate input validation mechanisms that fail to properly verify user permissions before executing destructive database operations. The vulnerability is classified under CWE-862 which addresses insufficient authorization checks, making it a critical access control weakness that directly impacts database integrity and availability. Attackers exploiting this vulnerability can leverage their authenticated session to perform destructive actions against SAP database tables without proper administrative privileges, potentially leading to complete system outages or data loss scenarios that severely impact business operations.
The technical implementation of this vulnerability involves the exploitation of weak authorization boundaries within the SAP database interaction layer. When authenticated users submit specific requests to manipulate database objects, the system fails to properly validate whether the requesting user has explicit permission to delete tables. This weakness allows attackers to craft malicious requests that bypass normal authorization checks, enabling them to execute DROP TABLE commands against any database table accessible through their authenticated session. The vulnerability demonstrates a clear breakdown in the principle of least privilege enforcement, where the system does not adequately verify that the authenticated user possesses the necessary administrative rights to perform destructive operations. This issue particularly affects systems where SAP Business Warehouse components interact with underlying database structures through SAP Plug-In Basis functionalities, creating multiple attack vectors for exploitation.
The operational impact of this vulnerability extends beyond simple data loss scenarios to encompass complete system disruption and business continuity risks. Organizations utilizing SAP Business Warehouse and SAP Plug-In Basis components face significant exposure when this vulnerability is exploited, as attackers can selectively target critical database tables to maximize damage. The inability to read data while possessing deletion capabilities creates a particularly dangerous scenario where attackers can destroy operational data without the ability to exfiltrate sensitive information, making the attack more focused on system disruption than data theft. This vulnerability can result in extended downtime for business-critical applications, loss of historical data, and potential regulatory compliance violations that may require extensive recovery procedures and system restoration efforts. The impact is particularly severe for organizations relying on SAP systems for financial reporting, inventory management, or customer data processing where database integrity is paramount for business operations.
Mitigation strategies for this vulnerability should focus on implementing robust authorization controls and strengthening database access management within SAP environments. Organizations must ensure that proper role-based access controls are enforced at the database level, implementing explicit permissions for table deletion operations and requiring elevated privileges for such actions. The SAP system should be configured to enforce strict authorization checks before executing any destructive database operations, with audit logging enabled to track all table deletion activities. Security patches and updates from SAP should be applied immediately to address the root cause of this authorization bypass. Additionally, organizations should implement network segmentation and access controls to limit the scope of authenticated sessions that can interact with database management functions. Regular security assessments and privilege reviews should be conducted to identify and remediate similar authorization weaknesses, following the ATT&CK framework's guidance on privilege escalation techniques that attackers might use to exploit such vulnerabilities. The implementation of database activity monitoring solutions can provide additional detection capabilities for unauthorized deletion attempts.