CVE-2023-31410 in EventCam App
Summary
by MITRE • 06/19/2023
A remote unprivileged attacker can intercept the communication via e.g. Man-In-The-Middle, due to the absence of Transport Layer Security (TLS) in the SICK EventCam App. This lack of encryption in the communication channel can lead to the unauthorized disclosure of sensitive information. The attacker can exploit this weakness to eavesdrop on the communication between the EventCam App and the Client, and potentially manipulate the data being transmitted.
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Analysis
by VulDB Data Team • 07/15/2023
The vulnerability identified as CVE-2023-31410 represents a critical security flaw in the SICK EventCam App that fundamentally undermines the confidentiality and integrity of network communications. This weakness stems from the complete absence of Transport Layer Security (TLS) implementation within the application's communication protocols, creating an exploitable gap that adversaries can leverage to compromise sensitive data exchanges. The vulnerability affects the communication channel between the EventCam mobile application and client systems, establishing a clear pathway for malicious actors to infiltrate and monitor data transmission processes.
The technical flaw manifests as a failure to implement proper encryption mechanisms during data transfer operations, leaving all communications susceptible to interception and manipulation. This absence of TLS encryption creates a vulnerable communication channel where plaintext data can be easily captured and analyzed by unauthorized parties. The vulnerability directly maps to CWE-319, which specifically addresses the exposure of sensitive information through improper use of encryption or lack of encryption in communication protocols. The EventCam App's communication infrastructure operates without any form of cryptographic protection, making it particularly vulnerable to passive and active network attacks.
From an operational perspective, this vulnerability enables a remote unprivileged attacker to execute successful man-in-the-middle attacks against the application's communication channels. The attacker can intercept, read, and potentially modify data being transmitted between the EventCam App and client systems without detection. This capability extends beyond simple eavesdropping to include data manipulation, which can result in unauthorized access to sensitive operational information, configuration data, or control commands that may affect industrial systems. The impact is particularly concerning given that SICK EventCam applications are typically deployed in industrial environments where security is paramount for operational technology systems.
The security implications of this vulnerability align with several ATT&CK framework techniques including T1041, which covers data from network connections, and T1566, which addresses credential access through social engineering or network-based attacks. The lack of encryption creates an environment where attackers can systematically harvest sensitive information, potentially leading to broader system compromise or operational disruption. Organizations utilizing SICK EventCam applications face significant risk of unauthorized data disclosure, which could result in intellectual property theft, operational disruption, or compliance violations. The vulnerability's exploitation requires minimal technical skill, making it particularly dangerous as it can be leveraged by threat actors with varying levels of expertise.
Mitigation strategies should prioritize immediate implementation of TLS encryption protocols within the EventCam App communication framework. Organizations should also implement network monitoring solutions to detect anomalous communication patterns and establish secure communication channels using established cryptographic standards. The recommended remediation includes upgrading the application to support modern TLS versions, implementing certificate-based authentication, and conducting thorough network security assessments to identify any additional vulnerabilities. Additionally, organizations should consider network segmentation and access controls to limit the potential impact of successful exploitation attempts, while ensuring proper security configuration management practices are implemented across all industrial control systems.