CVE-2024-4583 in GM8181
Summary
by MITRE • 05/07/2024
A vulnerability classified as problematic was found in Faraday GM8181 and GM828x up to 20240429. Affected by this vulnerability is an unknown functionality of the component Request Handler. The manipulation leads to information disclosure. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. It is recommended to upgrade the affected component. The identifier VDB-263305 was assigned to this vulnerability.
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Analysis
by VulDB Data Team • 05/22/2026
This vulnerability affects the Faraday GM8181 and GM828x series devices with firmware versions up to 20240429, specifically targeting the Request Handler component within these embedded systems. The flaw represents a critical information disclosure vulnerability that allows remote attackers to extract sensitive data from the affected devices. The vulnerability stems from inadequate input validation and access control mechanisms within the request handling logic, enabling unauthorized data exposure through carefully crafted network requests. Security researchers have identified that the vulnerability permits attackers to bypass normal authentication and authorization checks, potentially accessing confidential system information, configuration parameters, or user data stored within these devices. The remote exploitability of this vulnerability means that attackers can leverage it from external network positions without requiring physical access to the devices, significantly expanding the attack surface and potential impact.
The technical implementation of this vulnerability demonstrates poor defensive programming practices within the Request Handler component, which likely lacks proper sanitization of incoming requests and insufficient validation of request parameters. This weakness creates a pathway for attackers to manipulate the device's internal state and extract information that should remain protected. The vulnerability may be classified under CWE-200, Information Exposure, or potentially CWE-284, Improper Access Control, depending on the specific implementation details of how the access controls fail. The attack vector operates through network-based communication channels, typically utilizing protocols such as HTTP, HTTPS, or other communication interfaces that the device supports for management and operational functions. The public disclosure of the exploit means that threat actors can readily leverage this vulnerability without requiring advanced technical skills or specialized tools, making it particularly dangerous for deployed systems.
The operational impact of this vulnerability extends beyond simple information disclosure, as the extracted data could potentially enable more sophisticated attacks including credential theft, system reconnaissance, or further privilege escalation attempts. Organizations deploying these Faraday devices face significant risk of unauthorized access to their network infrastructure, particularly if these devices serve as gateways or contain sensitive operational data. The vulnerability affects a broad range of industrial and commercial embedded systems that rely on these components for their operational functionality, potentially impacting critical infrastructure, manufacturing processes, or network security controls. The exposure of configuration information, system logs, or authentication credentials through this vulnerability could provide attackers with valuable intelligence for planning more targeted attacks against the broader network environment.
Mitigation strategies should prioritize immediate firmware upgrades to versions that address the identified vulnerability, as recommended by the vendor. Organizations should implement network segmentation to limit access to these devices and deploy intrusion detection systems to monitor for exploitation attempts. Additional protective measures include disabling unnecessary network services, implementing strong access controls, and conducting thorough network scans to identify all affected devices. The vulnerability aligns with ATT&CK technique T1083, File and Directory Discovery, and potentially T1566, Phishing, if attackers use the disclosed information to craft more sophisticated social engineering attacks. Regular vulnerability assessments and penetration testing should be conducted to identify similar weaknesses in the broader network infrastructure, while maintaining up-to-date threat intelligence to track related vulnerabilities and exploitation patterns in the embedded systems landscape.