CVE-2014-3130 in Netweaver ABAP Application Server
Summary
by MITRE
The ABAP Help documentation and translation tools (BC-DOC-HLP) in Basis in SAP Netweaver ABAP Application Server does not properly restrict access, which allows local users to gain privileges and execute ABAP instructions via crafted help messages.
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Analysis
by VulDB Data Team • 05/12/2026
The vulnerability identified as CVE-2014-3130 resides within the ABAP Help documentation and translation tools component of SAP Netweaver ABAP Application Server, specifically within the Basis layer under the BC-DOC-HLP module. This flaw represents a critical access control weakness that enables local attackers to escalate their privileges and execute arbitrary ABAP code through carefully constructed help messages. The vulnerability stems from insufficient input validation and access restriction mechanisms within the help system's processing logic, creating an attack vector that bypasses normal security boundaries.
The technical implementation of this vulnerability exploits the way the ABAP help system processes and renders documentation content. When crafted help messages are processed by the system, the insufficient validation allows malicious input to be interpreted as executable instructions rather than benign documentation content. This occurs because the system fails to properly sanitize or restrict the interpretation of help message parameters, enabling attackers to inject ABAP code that gets executed within the context of the help system. The flaw operates at the application level and leverages the trust relationships inherent in the system's documentation processing mechanisms. According to CWE classification, this vulnerability maps to CWE-20: Improper Input Validation, and specifically relates to CWE-74: Improper Neutralization of Special Elements in Output Used by a Downstream Component, as the system fails to properly neutralize special elements in help message content.
The operational impact of this vulnerability is severe as it provides local attackers with privilege escalation capabilities and arbitrary code execution within the SAP environment. Once exploited, the attacker can execute ABAP instructions with the privileges of the help system process, potentially leading to complete system compromise. The vulnerability affects the integrity and confidentiality of the entire SAP Netweaver environment, as it allows unauthorized access to sensitive business data and system resources. Attackers can leverage this vulnerability to perform data manipulation, information disclosure, and potentially establish persistent access points within the enterprise network. The local nature of the attack means that an attacker must already have some level of access to the system, but the privilege escalation aspect makes this a particularly dangerous vulnerability for any system with compromised local accounts.
Mitigation strategies for CVE-2014-3130 should focus on implementing proper input validation and access control measures within the help system processing components. SAP released patches and updates addressing this vulnerability through the SAP Security Notes and official patch management procedures. Organizations should apply the relevant security patches immediately and implement network segmentation to limit local access to critical SAP systems. Additionally, monitoring for unusual help system activity and implementing least privilege principles for user accounts can reduce the attack surface. The vulnerability demonstrates the importance of proper input sanitization in documentation and help systems, and aligns with ATT&CK technique T1059.001 for Command and Scripting Interpreter. System administrators should also consider implementing application whitelisting controls and regular security assessments of SAP components to prevent similar vulnerabilities from being exploited in the future.