CVE-2003-1333 in Cache Database
Summary
by MITRE
Unspecified vulnerability in the Cache Server Page (CSP) implementation in InterSystems Cache 4.0.3 through 5.0.5 allows remote attackers to "gain complete control" of a server.
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Analysis
by VulDB Data Team • 07/04/2017
The vulnerability described in CVE-2003-1333 represents a critical security flaw within the InterSystems Cache Server Page implementation that affected versions 4.0.3 through 5.0.5 of the Cache database system. This unspecified weakness in the caching server's page handling mechanism created a pathway for remote attackers to achieve complete system compromise, effectively granting them unrestricted access to the underlying server infrastructure. The vulnerability's severity is underscored by the explicit mention that attackers could "gain complete control" of the server, indicating a privilege escalation or code execution flaw that bypasses normal authentication and authorization mechanisms. Such a vulnerability would be particularly dangerous in enterprise environments where Cache servers often handle sensitive data and critical business operations.
The technical nature of this vulnerability appears to stem from inadequate input validation or improper access control mechanisms within the Cache Server Page component, which processes requests and manages server responses. According to CWE classification standards, this type of vulnerability could align with CWE-20 for improper input validation or CWE-264 for permissions, privileges, and access controls, though the specific implementation details remain unspecified in the CVE description. The lack of detailed technical information in the original CVE entry suggests that the flaw may have involved a fundamental design weakness in the server's authentication framework or a buffer overflow condition that allowed arbitrary code execution. The remote exploitability aspect indicates that attackers could leverage this vulnerability without requiring physical access to the system, making it particularly dangerous for network-facing Cache implementations.
The operational impact of this vulnerability extends beyond simple data compromise to encompass complete system takeover, which could result in data theft, service disruption, unauthorized system modifications, and potential lateral movement within network infrastructures. Organizations utilizing InterSystems Cache in production environments would face significant risk exposure, as the vulnerability could enable attackers to access sensitive databases, manipulate business-critical information, and potentially use the compromised server as a launching point for attacks against other systems. This type of complete system control vulnerability aligns with ATT&CK framework techniques such as T1078 for valid accounts and T1059 for command and scripting interpreter, as attackers would likely attempt to establish persistence and maintain access through the compromised server. The impact would be particularly severe for organizations relying on Cache for mission-critical applications, as the vulnerability could lead to complete business disruption and regulatory compliance violations.
Mitigation strategies for this vulnerability would have required immediate patching of affected Cache versions, implementation of network segmentation to limit exposure, and deployment of intrusion detection systems to monitor for exploitation attempts. Organizations should have implemented strict access controls and firewall rules to restrict remote access to Cache servers, while also conducting comprehensive security assessments to identify any potential compromise. The vulnerability highlights the importance of maintaining up-to-date software versions and implementing robust security monitoring practices. Given the severity of the complete system control capability described, organizations would have needed to perform thorough forensic analysis if any compromise was suspected, and consider implementing additional security controls such as network access control lists, regular security audits, and enhanced logging mechanisms to detect and prevent similar vulnerabilities from being exploited in the future.