CVE-2013-3746 in Solaris Cluster
Summary
by MITRE
Unspecified vulnerability in the Solaris Cluster component in Oracle and Sun Systems Products Suite 3.2, 3.3, and 4 prior to 4.1 SRU 3 allows local users to affect confidentiality, integrity, and availability via unknown vectors related to Zone Cluster Infrastructure.
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Analysis
by VulDB Data Team • 12/22/2024
The vulnerability identified as CVE-2013-3746 resides within the Solaris Cluster component of Oracle and Sun Systems Products Suite, specifically affecting versions 3.2, 3.3, and 4 prior to 4.1 SRU 3. This issue represents a significant security weakness in the zone cluster infrastructure that forms the backbone of high-availability computing environments. The affected systems operate within enterprise data centers where cluster configurations provide critical redundancy and failover capabilities for mission-critical applications. The unspecified nature of the vulnerability vectors suggests a fundamental flaw in the cluster communication protocols or resource management mechanisms that could be exploited by local attackers with access to the system.
The technical flaw manifests within the Zone Cluster Infrastructure, which serves as the foundation for container-based virtualization within Oracle Solaris environments. This infrastructure enables multiple isolated execution environments to operate on a single physical system while maintaining cluster-level coordination and resource sharing. The vulnerability allows local users to potentially compromise the confidentiality, integrity, and availability of the entire cluster system through mechanisms that remain unspecified in the public disclosure. This three-pronged impact capability suggests the flaw may involve privilege escalation, data manipulation, or denial-of-service conditions that could cascade across multiple cluster nodes.
From an operational perspective, this vulnerability poses severe risks to enterprise environments that rely heavily on Solaris Cluster configurations for high availability services. Local attackers with minimal privileges could potentially gain unauthorized access to sensitive cluster data, manipulate cluster resource configurations, or disrupt cluster operations through availability attacks. The impact extends beyond individual system compromise to threaten entire distributed applications that depend on cluster coordination. Organizations running critical infrastructure services such as database clusters, web application clusters, or financial transaction systems face significant exposure if these vulnerabilities remain unpatched, as they could lead to complete service disruption or data compromise.
Security professionals should consider this vulnerability in the context of the MITRE ATT&CK framework, particularly focusing on privilege escalation and defense evasion techniques that could be leveraged through cluster infrastructure manipulation. The Common Weakness Enumeration categorization would likely align with CWE-284 for improper access control or CWE-310 for cryptographic issues within cluster communication protocols. Organizations should implement immediate patch management procedures targeting Solaris Cluster components, while also reviewing local access controls and monitoring for unauthorized activities within cluster environments. Network segmentation and principle of least privilege enforcement become critical defensive measures, as the vulnerability's local nature suggests that physical or logical system compromise could lead to broader cluster-wide impact. Regular security assessments of cluster configurations and continuous monitoring of cluster communication patterns should be implemented as part of comprehensive vulnerability management strategies.