CVE-2013-3063 in Basis Components- Communication Services
Summary
by MITRE
SAP BASIS Communication Services 4.6B through 7.30 allows remote authenticated users to execute arbitrary commands via unspecified vectors.
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Analysis
by VulDB Data Team • 05/05/2018
The vulnerability identified as CVE-2013-3063 affects SAP BASIS Communication Services versions 4.6B through 7.30, representing a critical security flaw that enables remote authenticated attackers to execute arbitrary commands on affected systems. This vulnerability resides within SAP's communication services framework, which serves as a foundational component for various SAP applications and systems. The affected versions encompass a significant portion of SAP's legacy and mid-tier releases, making the potential impact widespread across enterprise environments that rely on these platforms. The vulnerability's classification as a command execution flaw indicates that an attacker with valid authentication credentials can leverage this weakness to gain unauthorized control over system operations and potentially escalate privileges to administrative levels.
The technical nature of this vulnerability stems from insufficient input validation and improper access controls within the communication services component. While the exact vector remains unspecified in the CVE description, such command execution vulnerabilities typically arise from insecure parameter handling, inadequate sanitization of user inputs, or flawed privilege escalation mechanisms within the communication protocols. Attackers can exploit this weakness by crafting malicious requests that bypass normal authentication checks or by manipulating communication parameters to inject and execute arbitrary commands within the target system's context. The authentication requirement suggests that the vulnerability does not allow for arbitrary command execution from unauthenticated users, but rather represents a privilege escalation or lateral movement vector for those who already possess valid credentials within the SAP environment.
The operational impact of CVE-2013-3063 extends beyond simple command execution, as it provides attackers with the capability to manipulate system configurations, access sensitive data, and potentially compromise entire SAP landscapes. Organizations utilizing affected SAP versions face significant risks including data breaches, system compromise, and potential regulatory violations due to unauthorized access to critical business information. The vulnerability can be particularly dangerous in enterprise environments where SAP systems often contain sensitive financial, operational, and personal data. Attackers could leverage this vulnerability to modify system parameters, install backdoors, or extract confidential information, making it a prime target for both malicious actors and nation-state threat groups. The presence of such vulnerabilities in communication services components also poses risks to network infrastructure, as these services often serve as bridges between different system components and external networks.
Mitigation strategies for CVE-2013-3063 should prioritize immediate patching of affected SAP systems with the vendor-provided security updates. Organizations must ensure comprehensive testing of patches in staging environments before deployment to avoid disrupting critical business operations. Network segmentation and access control measures should be implemented to limit lateral movement within SAP environments, while monitoring systems should be configured to detect unusual command execution patterns and unauthorized access attempts. The vulnerability aligns with CWE-77 and CWE-94 categories, which address command injection and code injection flaws respectively, and may be mapped to ATT&CK techniques involving privilege escalation and command and control operations. Regular security assessments and vulnerability scanning should be conducted to identify similar weaknesses in other SAP components, while security awareness training for SAP administrators should emphasize the importance of proper access controls and monitoring procedures to prevent exploitation of such vulnerabilities.