CVE-2013-3752 in Solaris
Summary
by MITRE
Unspecified vulnerability in Oracle Solaris 11 allows remote attackers to affect integrity via vectors related to Service Management Facility (SMF).
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Analysis
by VulDB Data Team • 05/20/2021
The vulnerability identified as CVE-2013-3752 resides within Oracle Solaris 11 operating system and represents a significant security flaw in the Service Management Facility component. This issue falls under the broader category of integrity breaches that can be exploited by remote attackers without requiring authentication. The Service Management Facility serves as the core framework for managing system services in Solaris 11, making this vulnerability particularly concerning as it directly impacts the system's ability to maintain data and service integrity. The unspecified nature of the vulnerability description suggests that the exact technical mechanism remains classified or was not fully disclosed in the initial vulnerability report, which is common with certain types of privilege escalation or service manipulation flaws.
The technical exploitation of this vulnerability occurs through vectors specifically related to the Service Management Facility, which indicates that attackers can manipulate service configurations, service states, or service management operations to compromise system integrity. This type of attack vector typically involves manipulating the service repository, modifying service manifests, or exploiting weaknesses in service startup and shutdown procedures. The attack surface is broad since services form the backbone of system functionality, and compromising service management integrity can lead to cascading effects throughout the operating system. According to CWE classification, this vulnerability would likely map to CWE-269: "Improper Privilege Management" or CWE-276: "Incorrect Default Permissions" within the context of service management, as it involves unauthorized modification of service configurations that could allow privilege escalation or service disruption.
The operational impact of CVE-2013-3752 extends beyond simple data integrity concerns, as it can enable attackers to modify critical system services that maintain system stability and security. An attacker who successfully exploits this vulnerability could potentially disable essential services, modify service configurations to redirect traffic, or gain elevated privileges through compromised service management processes. The remote nature of the attack means that exploitation can occur from any network location without requiring physical access or local credentials, making it particularly dangerous for systems that are exposed to untrusted networks. This vulnerability directly relates to ATT&CK technique T1543.002: "Service Execution" and T1068: "Exploitation for Privilege Escalation" as it allows for manipulation of system services to achieve unauthorized access or system compromise. The impact on system integrity is severe because service management is fundamental to system operation, and any compromise can lead to persistent backdoors, service denial, or complete system takeover.
Mitigation strategies for CVE-2013-3752 should focus on implementing robust service management controls and monitoring mechanisms. System administrators should ensure that all Solaris 11 systems are updated with the latest Oracle security patches and that service manifests are properly secured with appropriate access controls. Network segmentation and firewall rules should be implemented to limit access to service management interfaces where possible. Regular auditing of service configurations and monitoring for unauthorized service modifications should be conducted using security information and event management tools. Additionally, implementing principle of least privilege for service accounts and regularly reviewing service permissions can help reduce the attack surface. Organizations should also consider implementing intrusion detection systems that can monitor for suspicious service management activities and maintain comprehensive backup and recovery procedures to quickly restore system integrity if compromise occurs. The vulnerability highlights the importance of securing foundational system components like service management facilities, which are often overlooked in traditional security assessments but represent critical attack vectors for sophisticated adversaries.