CVE-2003-1344 in Virus Control System
Summary
by MITRE
Trend Micro Virus Control System (TVCS) Log Collector allows remote attackers to obtain usernames, encrypted passwords, and other sensitive information via a URL request for getservers.exe with the action parameter set to "selects1", which returns log files.
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Analysis
by VulDB Data Team • 07/14/2025
The vulnerability identified as CVE-2003-1344 affects the Trend Micro Virus Control System Log Collector component, representing a critical information disclosure flaw that exposes sensitive authentication data to remote attackers. This vulnerability resides within the web-based interface of the TVCS system, specifically targeting the getservers.exe executable which handles administrative requests through URL parameters. The flaw demonstrates a classic lack of proper input validation and access control mechanisms, allowing unauthorized parties to exploit the system's logging functionality and extract confidential information.
The technical implementation of this vulnerability stems from improper parameter handling within the getservers.exe application, where the action parameter fails to validate user input properly. When an attacker crafts a URL request containing action=selects1, the system processes this request without adequate authentication checks or authorization controls, resulting in the exposure of log files that contain usernames, encrypted passwords, and other sensitive operational data. This represents a direct violation of the principle of least privilege and demonstrates inadequate input sanitization practices that are commonly associated with CWE-20 Input Validation vulnerabilities.
The operational impact of this vulnerability extends beyond simple information disclosure, as the exposure of encrypted passwords and user credentials creates potential for credential compromise and subsequent unauthorized access to the Trend Micro system. Attackers can leverage this vulnerability to gain insights into system administration practices, user account structures, and potentially obtain enough information to conduct further attacks or escalate privileges within the compromised environment. The vulnerability also demonstrates a lack of proper logging access controls, where administrative functions remain accessible through unauthenticated web requests.
Security professionals should recognize this vulnerability as a prime example of how insufficient access controls in web applications can lead to severe information disclosure consequences. The flaw aligns with ATT&CK technique T1078 Valid Accounts, where adversaries may use compromised credentials to maintain persistent access to systems. Organizations should implement immediate mitigations including disabling unnecessary web interfaces, implementing proper authentication controls, and restricting access to administrative functions through network segmentation. Additionally, the vulnerability highlights the importance of regular security assessments and proper input validation mechanisms, as outlined in security frameworks such as NIST SP 800-53 controls related to access control and information flow protection.