CVE-2014-8312 in Netweaver Abap
Summary
by MITRE
Business Warehouse (BW) in SAP Netweaver AS ABAP 7.31 allows remote authenticated users to obtain sensitive information via a request to the RSDU_CCMS_GET_PROFILE_PARAM RFC function.
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Analysis
by VulDB Data Team • 03/30/2022
The vulnerability identified as CVE-2014-8312 resides within SAP Netweaver Application Server ABAP version 7.31, specifically affecting the Business Warehouse component. This issue represents a sensitive information disclosure flaw that enables remote authenticated attackers to access confidential data through a targeted RFC function call. The vulnerability stems from inadequate authorization controls within the RSDU_CCMS_GET_PROFILE_PARAM function module, which is designed to retrieve performance profile parameters from the system. When properly exploited, this flaw allows unauthorized access to system configuration details that should remain restricted to privileged administrators.
The technical implementation of this vulnerability involves the RSDU_CCMS_GET_PROFILE_PARAM RFC function module failing to properly validate user permissions before returning sensitive system parameters. This function is typically used for monitoring and performance analysis purposes but lacks sufficient access control mechanisms to prevent unauthorized retrieval of profile information. Attackers who have authenticated access to the system can leverage this weakness to extract detailed configuration data including system parameters, performance metrics, and potentially other sensitive administrative information. The flaw operates at the application layer and requires only valid user credentials to be exploited, making it particularly concerning for environments where user access controls may not be strictly enforced.
From an operational impact perspective, this vulnerability creates significant risks for SAP Netweaver environments as it enables attackers to gather intelligence about system configurations that could be used for further exploitation attempts. The disclosed information may include performance thresholds, system parameters, and other metadata that could aid in crafting more sophisticated attacks against the SAP infrastructure. Organizations using SAP Netweaver 7.31 may find their systems vulnerable to reconnaissance activities that could lead to privilege escalation or other advanced persistent threats. The vulnerability's remote nature means that attackers do not require physical access to the system, and the authenticated access requirement provides a pathway for insider threats or compromised accounts to exploit the flaw effectively.
The mitigation strategies for CVE-2014-8312 primarily involve applying the appropriate SAP security notes and patches released by SAP to address this specific authorization flaw. Organizations should ensure that their SAP systems are running the latest security updates and that proper access controls are implemented to restrict access to sensitive RFC functions. The vulnerability aligns with CWE-284 which describes improper access control, and can be mapped to ATT&CK technique T1068 which covers exploit for privilege escalation. Security teams should also implement network segmentation controls to limit access to SAP systems and monitor for unusual RFC function calls that may indicate exploitation attempts. Additionally, regular security assessments of SAP system configurations and access controls should be conducted to identify and remediate similar authorization weaknesses that may exist in other components of the SAP landscape.