CVE-2026-58241 in NetWeaver and ABAP Platform
Summary
by MITRE • 08/11/2026
SAP NetWeaver and ABAP Platform (Change and Transport System - Customer Transport Integration Wizard) allows a low-privileged user to modify configuration tables that control access to data objects during specific operations. These unauthorized modifications could result in processing delays and operational disruption, leading to a low impact on the integrity and availability of the application with no impact on confidentiality.
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Analysis
by VulDB Data Team • 08/11/2026
This vulnerability affects SAP NetWeaver and ABAP Platform systems within the Change and Transport System customer transport integration wizard component. The flaw stems from insufficient access controls that permit low-privileged users to manipulate configuration tables responsible for governing data object access during specific operations. Such unauthorized modifications can introduce processing delays and operational disruptions throughout the system's normal functioning. The vulnerability aligns with CWE-284 Access Control Issues, specifically addressing inadequate privileges and permissions within the application's security framework. From an operational perspective, this represents a low-impact integrity and availability concern rather than a confidentiality breach, as the compromised configuration tables primarily control access patterns rather than encrypt sensitive data. The attack surface is limited to users who already possess some level of system access, but the privilege escalation potential remains significant for maintaining proper system integrity. This weakness can be categorized under ATT&CK technique T1068 Privilege Escalation through unauthorized modification of system configuration settings. The affected component's role in transport integration makes it particularly susceptible to exploitation during routine system maintenance operations when users might have elevated permissions temporarily. Security researchers should note the potential for cascading effects where configuration table modifications could impact multiple downstream processes. The implementation of proper access controls and privilege management within the customer transport integration wizard would significantly reduce this risk vector.
The technical exploitation of this vulnerability involves leveraging existing user credentials to gain unauthorized access to specific configuration tables through the transport system's interface. Low-privileged users typically lack direct access to these sensitive data structures, but the flawed authorization mechanism allows them to indirectly modify critical system parameters. This represents a classic case of privilege escalation where minimal user permissions are sufficient to cause operational disruptions. The affected configuration tables likely control access controls for various data objects and processing workflows within the transport integration environment. Security monitoring should focus on detecting unauthorized modifications to these specific table structures, as such changes often precede more significant system instability or denial of service conditions. From a compliance standpoint, this vulnerability may impact adherence to security frameworks that require proper segregation of duties and access control enforcement. The configuration table modifications could potentially delay or prevent legitimate transport operations, creating operational inefficiencies that impact business continuity. Organizations should implement robust audit logging for all configuration table modifications, particularly those occurring through the customer transport integration wizard interface.
Mitigation strategies should prioritize implementing stricter access controls and privilege management within the SAP environment to prevent unauthorized configuration table modifications. System administrators must ensure proper role-based access control enforcement throughout the Change and Transport System components, specifically targeting the customer transport integration wizard functionality. Regular security audits should verify that user privileges align with their operational requirements and that no unnecessary permissions exist for low-privileged accounts. The implementation of automated monitoring solutions can help detect unauthorized configuration changes in real-time, providing immediate alerts when suspicious modifications occur. Organizations should also consider implementing additional layers of authentication and authorization for critical system components. SAP security patches and updates should be applied promptly to address known vulnerabilities within the NetWeaver and ABAP Platform environments. The configuration management process must include proper change control procedures that require explicit approval and documentation for any modifications to system configuration tables. Network segmentation and access restriction policies can further limit potential exploitation vectors, ensuring that only authorized personnel can access sensitive system components. Regular vulnerability assessments should be conducted to identify similar weaknesses in other system components that might present analogous security risks. The combination of technical controls and administrative procedures creates a robust defense-in-depth strategy against this class of configuration-based vulnerabilities.