CVE-2005-3472 in Java System Communications Express
Summary
by MITRE
Unspecified vulnerability in Sun Java System Communications Express 2005Q1 and 2004Q2 allows local and remote attackers to read sensitive information from configuration files.
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Analysis
by VulDB Data Team • 06/29/2025
The vulnerability identified as CVE-2005-3472 affects Sun Java System Communications Express versions 2005Q1 and 2004Q2, representing a critical information disclosure flaw that compromises system security through improper access controls to sensitive configuration data. This vulnerability exists within the communications express platform that serves as a unified messaging and collaboration solution, making it a significant concern for enterprise environments relying on secure email and calendaring services.
The technical nature of this vulnerability stems from inadequate access controls and file permission configurations within the communications express application, allowing both local and remote attackers to access sensitive configuration files that contain critical system information. The unspecified nature of the vulnerability indicates that the exact implementation flaw may involve improper file handling, weak authentication mechanisms, or insufficient authorization checks that permit unauthorized access to system resources. This weakness typically manifests through improper privilege management where configuration files containing user credentials, system settings, and operational parameters are accessible without proper authentication or authorization.
The operational impact of this vulnerability extends beyond simple information disclosure, as the compromised configuration files may contain sensitive data such as database connection strings, user authentication credentials, system passwords, and other operational parameters that could be exploited for further attacks. Attackers leveraging this vulnerability can gain insights into system architecture, network topology, and operational procedures that would otherwise remain confidential, potentially enabling more sophisticated attacks such as privilege escalation, lateral movement, or targeted exploitation of other system components. The local access component means that even users with minimal privileges could exploit this vulnerability to access system information, while the remote accessibility aspect extends the attack surface to external threat actors.
This vulnerability aligns with CWE-200, which addresses information exposure through improper access control mechanisms, and represents a classic example of insufficient privilege checking in application code. The attack pattern follows typical MITRE ATT&CK techniques related to credential access and discovery, where adversaries seek to gather system information and credentials through information gathering phases. Organizations utilizing Sun Java System Communications Express should prioritize immediate remediation through vendor patches, implementation of proper access controls, and configuration hardening to prevent unauthorized access to sensitive system files. Additionally, network segmentation and monitoring solutions should be deployed to detect and prevent exploitation attempts targeting this vulnerability.