CVE-2012-1466 in NetDecision
Summary
by MITRE
The Traffic Grapher Server for NetMechanica NetDecision before 4.6.1 allows remote attackers to obtain the source code of NtDecision script files with a .nd extension via an invalid version number in an HTTP request, as demonstrated using default.nd. NOTE: some of these details are obtained from third party information.
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Analysis
by VulDB Data Team • 09/02/2025
The vulnerability identified as CVE-2012-1466 affects the Traffic Grapher Server component of NetMechanica NetDecision software versions prior to 4.6.1. This represents a critical information disclosure flaw that enables remote attackers to access sensitive source code files through a specific manipulation of HTTP requests. The vulnerability exploits a design flaw in the server's handling of version parameters within HTTP requests, allowing unauthorized access to script files with the .nd extension that contain the core functionality and logic of the NetDecision system.
The technical implementation of this vulnerability stems from inadequate input validation and access control mechanisms within the Traffic Grapher Server. When an attacker submits an HTTP request containing an invalid version number parameter, the server fails to properly authenticate or authorize the request before serving the requested script files. The specific demonstration using default.nd file shows that the system does not adequately verify the legitimacy of version parameters, leading to the exposure of sensitive source code that would normally be restricted to authorized personnel only. This flaw aligns with CWE-200, which addresses improper exposure of sensitive information, and demonstrates a classic path traversal or access control bypass vulnerability.
The operational impact of this vulnerability is substantial as it provides attackers with complete access to the source code of NetDecision script files, which typically contain proprietary algorithms, business logic, and potentially sensitive network monitoring configurations. The exposure of such source code could enable attackers to understand the system's internal workings, identify additional vulnerabilities, develop targeted attacks, or even replicate the system's functionality for malicious purposes. This information disclosure represents a significant compromise to the confidentiality and integrity of the network monitoring infrastructure, potentially exposing network architecture details, monitoring patterns, and operational procedures that adversaries could exploit for further attacks.
Security professionals should implement immediate mitigations including upgrading to NetMechanica NetDecision version 4.6.1 or later, which contains the necessary patches to address this vulnerability. Network administrators should also consider implementing additional access controls and monitoring for suspicious HTTP requests containing invalid version parameters. The vulnerability demonstrates the importance of proper input validation and access control enforcement, as outlined in the ATT&CK framework under techniques related to credential access and defense evasion. Organizations should also conduct thorough security assessments to identify similar vulnerabilities in other components of their network monitoring infrastructure that might be susceptible to similar information disclosure attacks through improper parameter handling.