CVE-2007-4132 in Network Satelite Server
Summary
by MITRE
Unspecified vulnerability in Red Hat Network Satellite Server 5.0.0 allows remote authenticated users to execute arbitrary code via unknown vectors in a "back-end XMLRPC handler."
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Analysis
by VulDB Data Team • 07/24/2024
The vulnerability identified as CVE-2007-4132 represents a critical security flaw in Red Hat Network Satellite Server version 5.0.0 that exposes the system to remote code execution attacks. This issue affects the back-end XMLRPC handler component of the satellite server, which serves as a crucial interface for managing and monitoring enterprise Linux systems. The unspecified nature of the vulnerability vectors suggests that the exact technical mechanism remains unclear, but the implications for system security are severe given that authenticated remote attackers can exploit this weakness to gain arbitrary code execution privileges.
The technical flaw resides within the XMLRPC handler implementation that processes incoming requests from authenticated users. This handler operates in the back-end infrastructure of the satellite server, making it a prime target for exploitation. The vulnerability allows attackers who have already established authentication credentials to manipulate the XMLRPC interface in ways that can lead to complete system compromise. According to CWE classification, this vulnerability would likely fall under CWE-74 as it involves injection of data that is processed by the XMLRPC handler, potentially leading to code execution through improper input validation or handling of XML payloads. The attack vector operates through the network interface where the satellite server listens for XMLRPC requests, making it accessible to authenticated users who can leverage their credentials to perform malicious operations.
The operational impact of this vulnerability extends beyond simple privilege escalation, as successful exploitation can result in complete system compromise and unauthorized access to enterprise infrastructure. Organizations relying on Red Hat Network Satellite Server 5.0.0 for system management and monitoring face significant risk of data breaches, system infiltration, and potential lateral movement within their network environments. The authenticated nature of the attack means that attackers would need valid credentials, but this requirement is often achievable through various social engineering techniques, credential theft, or compromised accounts. This vulnerability directly impacts the integrity and confidentiality of system management operations, potentially allowing attackers to manipulate system configurations, access sensitive data, or establish persistent access points within the enterprise network. The ATT&CK framework would categorize this vulnerability under T1059 for command and scripting interpreter and potentially T1068 for exploit for privilege escalation, as the attack chain involves executing arbitrary code through the XMLRPC handler interface.
Mitigation strategies for CVE-2007-4132 should focus on immediate patching of the Red Hat Network Satellite Server to the latest available versions that address the XMLRPC handler vulnerability. Organizations must also implement network segmentation to limit access to the satellite server's XMLRPC interfaces and enforce strict access controls for authentication credentials. Monitoring network traffic for unusual XMLRPC handler activity and implementing intrusion detection systems can help identify exploitation attempts. Regular security assessments should be conducted to identify similar vulnerabilities in other enterprise management systems, as the underlying architecture issues may affect related components. The vulnerability demonstrates the importance of secure coding practices in back-end services and highlights the need for comprehensive input validation and proper error handling in XMLRPC implementations. Organizations should also consider implementing additional authentication layers such as two-factor authentication to reduce the risk of credential compromise, and establish robust incident response procedures to quickly address any exploitation attempts.