CVE-2015-8253 in Videofied Device
Summary
by MITRE
The Frontel protocol before 3 on RSI Video Technologies Videofied devices sets up AES encryption but sends all traffic in cleartext, which allows remote attackers to obtain sensitive (1) message or (2) MJPEG video data by sniffing the network.
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Analysis
by VulDB Data Team • 11/11/2024
The vulnerability identified as CVE-2015-8253 affects RSI Video Technologies Videofied devices running Frontel protocol versions prior to 3. This security flaw represents a critical misconfiguration in the device's network communication implementation where the system establishes AES encryption for data transmission but fails to properly encrypt all network traffic. The protocol's design creates a false sense of security by implementing encryption for certain aspects of communication while leaving other critical data streams vulnerable to interception. This inconsistency in encryption application creates a significant attack surface that adversaries can exploit to gain unauthorized access to sensitive information.
The technical implementation flaw stems from the protocol's incomplete encryption mechanism where only specific components of the communication channel utilize AES encryption while the majority of data flows remain unencrypted. This creates a scenario where network sniffing operations can capture cleartext traffic containing sensitive information. The vulnerability specifically impacts two primary data categories including message data and MJPEG video streams, both of which represent critical security assets for surveillance and monitoring systems. The cleartext transmission of these data types exposes organizations to potential information disclosure and unauthorized access to their security infrastructure.
From an operational standpoint, this vulnerability poses severe risks to organizations utilizing RSI Video Technologies Videofied devices in security-critical environments. Remote attackers capable of performing network sniffing operations can intercept and decode sensitive message data that may contain authentication credentials, system configuration details, or operational commands. Additionally, the unencrypted MJPEG video streams provide attackers with real-time access to surveillance footage, potentially compromising the integrity of security monitoring operations. The vulnerability's remote exploitability means that attackers do not require physical access to the devices or network infrastructure to carry out successful attacks, making it particularly dangerous for organizations with distributed security systems.
The security implications of this vulnerability align with CWE-310, which addresses cryptographic weaknesses in system design, and specifically relates to improper implementation of encryption protocols. From an ATT&CK framework perspective, this vulnerability maps to techniques involving credential access through network sniffing and data hijacking. Organizations should implement immediate mitigations including network segmentation to isolate security devices, deployment of network intrusion detection systems to monitor for suspicious traffic patterns, and mandatory firmware updates to address the protocol implementation flaw. Additionally, organizations should conduct comprehensive network audits to identify all affected devices and establish monitoring procedures to detect potential exploitation attempts. The vulnerability underscores the importance of proper cryptographic implementation and the necessity of end-to-end encryption for all network communications in security-critical systems.