CVE-2017-14085 in OfficeScan
Summary
by MITRE
Information disclosure vulnerabilities in Trend Micro OfficeScan 11.0 and XG may allow unauthenticated users who can access the OfficeScan server to query the network's NT domain or the PHP version and modules.
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Analysis
by VulDB Data Team • 11/09/2025
The vulnerability identified as CVE-2017-14085 represents a critical information disclosure flaw within Trend Micro OfficeScan versions 11.0 and XG platforms. This weakness stems from insufficient input validation and access control mechanisms within the web interface components of the security solution, creating an avenue for unauthorized information gathering. The vulnerability specifically affects the administrative web console which serves as the primary management interface for the OfficeScan server, making it a prime target for attackers seeking to understand the network environment. The flaw exists due to improper authorization checks that allow any user with network access to the server to retrieve sensitive system information without requiring authentication credentials.
The technical implementation of this vulnerability involves the exposure of system enumeration functions within the OfficeScan web application that are designed to provide internal system details to authorized administrators. However, the security controls fail to properly validate user credentials or roles before executing these information retrieval operations. Attackers can exploit this by directly accessing specific endpoints within the web interface that return domain controller information, PHP version details, and module configurations. The underlying cause aligns with CWE-200, which addresses improper information exposure, and CWE-284, which covers improper access control mechanisms. This vulnerability essentially creates a backdoor for reconnaissance activities by allowing threat actors to map the network infrastructure and identify potential attack vectors.
The operational impact of CVE-2017-14085 extends beyond simple information gathering as it provides attackers with crucial intelligence for subsequent exploitation phases. The disclosure of NT domain information enables adversaries to understand the network's authentication structure and potentially identify domain controllers for further attacks. PHP version and module information reveals the server's software stack and may expose known vulnerabilities in specific PHP versions or modules that could be leveraged for privilege escalation or code execution. This information disclosure creates a foundation for advanced persistent threat campaigns and aligns with ATT&CK technique T1087.001 for account discovery and T1069.001 for permission groups. Organizations using affected OfficeScan versions face significant risk as this vulnerability can be exploited by anyone with network access to the server, making it particularly dangerous in environments where physical security is inadequate.
Mitigation strategies for this vulnerability require immediate implementation of access control measures and network segmentation to restrict unauthorized access to the OfficeScan server. Organizations should ensure that the administrative web console is not directly exposed to untrusted networks and implement proper firewall rules to limit access to authorized administrative workstations only. The most effective remediation involves applying the official security patches provided by Trend Micro that address the improper access control mechanisms. Additionally, network monitoring should be enhanced to detect unusual access patterns to the OfficeScan administrative interfaces, and regular security assessments should verify that no unauthorized access points exist. Configuration reviews must ensure that default administrative accounts are disabled or have strong passwords, and that the system operates with the principle of least privilege. The vulnerability demonstrates the critical importance of proper access control implementation and the potential consequences of inadequate authentication mechanisms in security infrastructure components.