CVE-2024-55545 in IAP-420
Summary
by MITRE • 12/10/2024
Missing input validation in the ORing IAP-420 web-interface allows Cross-Site Scripting (XSS).This issue affects IAP-420 version 2.01e and below.
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Analysis
by VulDB Data Team • 10/31/2025
The vulnerability identified as CVE-2024-55545 represents a critical security flaw in the ORing IAP-420 device's web interface implementation. This device operates within industrial automation and control systems where web-based management interfaces are commonly deployed for configuration and monitoring purposes. The vulnerability manifests as a missing input validation mechanism that fails to properly sanitize user-supplied data before processing or rendering within the web interface context. This oversight creates an exploitable condition that enables malicious actors to inject malicious scripts into the application's response, fundamentally compromising the security posture of the affected system. The specific version affected includes all releases up to and including 2.01e, indicating this represents a long-standing issue within the product lifecycle that has not been adequately addressed through previous updates.
The technical nature of this vulnerability aligns with CWE-79, which specifically addresses Cross-Site Scripting flaws in web applications. The root cause stems from insufficient validation and sanitization of input parameters that are processed by the web interface without proper encoding or filtering mechanisms. When users interact with the IAP-420 web interface, particularly when submitting data or navigating through various configuration screens, the application fails to validate the integrity of incoming data streams. This validation gap allows attackers to inject malicious JavaScript code or other script-based payloads that execute within the context of other users' sessions. The vulnerability is particularly concerning because it affects the web interface layer, which typically requires elevated privileges and provides access to critical system configuration parameters that could be leveraged for further compromise.
The operational impact of this vulnerability extends beyond simple script execution, creating significant risks for industrial control systems that rely on the IAP-420 for critical infrastructure management. An attacker who successfully exploits this vulnerability could potentially hijack user sessions, redirect victims to malicious websites, or extract sensitive configuration data from the device. The web interface typically provides access to system settings, network configurations, and other administrative functions that could be manipulated by an attacker who gains unauthorized access through XSS exploitation. The implications are particularly severe in industrial environments where such devices control critical processes, as the compromise of a single device could potentially disrupt operations or provide a foothold for lateral movement within the network. The vulnerability also creates opportunities for attackers to perform session hijacking, steal authentication tokens, or execute arbitrary commands that could lead to complete system compromise.
Mitigation strategies for CVE-2024-55545 should prioritize immediate remediation through firmware updates provided by ORing, as this represents the most effective solution to address the underlying validation deficiencies. Organizations should implement network segmentation to limit access to the affected device to authorized personnel only, reducing the attack surface available to potential exploiters. Input validation controls should be strengthened at the application layer through proper encoding of user-supplied data before rendering in the web interface, implementing Content Security Policy headers, and employing proper output encoding techniques. Security monitoring should be enhanced to detect anomalous traffic patterns or script injection attempts that might indicate exploitation attempts. The ATT&CK framework categorizes this vulnerability under T1059.007 for script injection techniques, highlighting the need for defensive measures that address both the exploitation vector and the potential for privilege escalation that could follow from successful XSS exploitation. Regular security assessments of industrial control system web interfaces should be conducted to identify similar validation gaps that could provide similar attack vectors for compromise.