CVE-2025-2080 in Visual BACnet Capture Tool
Summary
by MITRE • 03/13/2025
Optigo Networks Visual BACnet Capture Tool and Optigo Visual Networks Capture Tool version 3.1.2rc11 contain an exposed web management service that could allow an attacker to bypass authentication measures and gain controls over utilities within the products.
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Analysis
by VulDB Data Team • 05/08/2026
The vulnerability present in Optigo Networks Visual BACnet Capture Tool and Optigo Visual Networks Capture Tool version 3.1.2rc11 represents a critical security flaw that exposes a web management service without proper authentication controls. This vulnerability falls under the category of insecure direct object references and weak authentication mechanisms as defined by CWE-284 and CWE-305. The exposed web interface creates an attack surface that allows unauthorized actors to bypass standard authentication protocols and gain administrative control over the affected systems.
The technical implementation of this flaw involves an improperly configured web server component that listens on a network port without requiring valid credentials for access. Attackers can exploit this misconfiguration to directly interact with the management interface, potentially gaining full administrative privileges. This type of vulnerability aligns with ATT&CK technique T1078.004 which describes legitimate credentials used for persistence and privilege escalation. The exposed service likely operates on a default or non-standard port, making it easily discoverable through network scanning activities.
The operational impact of this vulnerability extends beyond simple unauthorized access, as it provides attackers with complete control over utility functions within the products. This includes the ability to modify network configurations, alter capture parameters, access sensitive data, and potentially disrupt network monitoring operations. Organizations relying on these tools for building automation and control network monitoring face significant risks including data breaches, network disruption, and potential compromise of industrial control systems. The vulnerability essentially transforms the legitimate monitoring tool into a potential attack vector for lateral movement within networked environments.
Mitigation strategies should include immediate network segmentation to isolate affected devices from critical infrastructure, implementation of proper access controls and authentication mechanisms, and regular security updates to address known vulnerabilities. Organizations should also conduct comprehensive network scanning to identify any other exposed services and implement network access controls to restrict unauthorized access to management interfaces. The remediation process should involve disabling unnecessary web services, applying network-level firewalls, and ensuring that all management interfaces require strong authentication mechanisms. This vulnerability highlights the importance of secure configuration management and proper network hygiene practices as outlined in NIST SP 800-44 and ISO/IEC 27001 standards.