CVE-2014-4239 in Solaris
Summary
by MITRE
Unspecified vulnerability in Oracle Sun Solaris 8, 9, 10, and 11.1 allows remote authenticated users to affect confidentiality via unknown vectors related to Common Agent Container (Cacao).
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Analysis
by VulDB Data Team • 02/09/2022
The vulnerability identified as CVE-2014-4239 resides within Oracle Sun Solaris operating systems across multiple versions including 8, 9, 10, and 11.1, representing a significant security weakness in the Common Agent Container (Cacao) component. This unspecified flaw manifests as a confidentiality impact that can be exploited by remote authenticated attackers, indicating that the vulnerability requires an attacker to have valid credentials or access to the system to initiate exploitation. The Common Agent Container serves as a critical infrastructure component within Solaris that manages various system monitoring and management functions, making it a potentially attractive target for adversaries seeking to gain unauthorized access to sensitive system information. The unspecified nature of the vulnerability vectors suggests that the exact technical mechanism through which the confidentiality breach occurs has not been fully detailed in the initial disclosure, though this does not diminish the severity of the potential impact.
The technical flaw within Cacao appears to be rooted in how the system handles authentication and authorization processes when managing agent communications, potentially allowing authenticated users to manipulate or access data that should remain restricted. This type of vulnerability typically involves weaknesses in access control mechanisms or improper validation of user permissions within the agent container framework. According to CWE classification systems, this vulnerability could relate to CWE-284 for improper access control or CWE-310 for cryptographic issues, though the exact mapping would depend on the specific implementation details. The attack surface is particularly concerning given that the vulnerability affects multiple major versions of Solaris, suggesting a fundamental design or implementation flaw that has persisted across several releases of the operating system.
Operationally, this vulnerability poses a substantial risk to organizations running affected Solaris versions as it allows remote authenticated attackers to compromise the confidentiality of system data. The impact extends beyond simple data theft to potentially enable more sophisticated attacks where adversaries can gather intelligence about system configurations, user permissions, and other sensitive operational details. Attackers could leverage this weakness to escalate privileges, access restricted system resources, or gather information that could be used for further exploitation. The remote aspect of the attack vector means that adversaries do not need physical access to the system, significantly expanding the potential threat surface. This vulnerability particularly affects enterprise environments where Solaris systems are commonly deployed for mission-critical applications, making the confidentiality breach a serious concern for data protection and compliance requirements.
Mitigation strategies for CVE-2014-4239 should prioritize immediate patching of affected systems through Oracle's official security updates, as this represents the most effective defense against the vulnerability. Organizations should implement network segmentation to limit access to systems running affected Solaris versions, particularly those with Cacao agents enabled. Access control measures should be strengthened through mandatory authentication requirements and regular audit of user permissions to minimize the risk of privilege escalation. Security monitoring should be enhanced to detect unusual patterns in agent communications or unauthorized access attempts that could indicate exploitation attempts. Additionally, implementing network intrusion detection systems with signatures specific to Cacao-related attacks can provide early warning capabilities. The ATT&CK framework suggests that this vulnerability could be leveraged as part of a broader attack chain, potentially enabling lateral movement or persistence within the network, making comprehensive security measures essential. Regular vulnerability assessments and penetration testing should be conducted to identify and remediate similar weaknesses in the system architecture, while also ensuring that security configurations align with industry best practices for secure system administration.