CVE-2022-3218 in WiFi Mouse
Summary
by MITRE • 09/19/2022
Due to a reliance on client-side authentication, the WiFi Mouse (Mouse Server) from Necta LLC's authentication mechanism is trivially bypassed, which can result in remote code execution.
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Analysis
by VulDB Data Team • 06/29/2024
The vulnerability identified as CVE-2022-3218 affects the WiFi Mouse (Mouse Server) application developed by Necta LLC, representing a critical security flaw in the device's authentication architecture. This issue stems from the application's improper reliance on client-side authentication mechanisms that can be easily circumvented by malicious actors. The vulnerability resides in the server-side implementation where the system fails to properly validate authentication credentials, instead depending on client-side verification that can be manipulated or bypassed entirely. This design flaw creates a fundamental weakness in the security model of the wireless mouse system, allowing unauthorized access to the underlying network infrastructure.
The technical implementation of this vulnerability manifests through the application's failure to enforce robust server-side authentication controls. When users attempt to connect to the WiFi Mouse server, the system accepts client-side authentication data without proper validation or verification on the server end. This approach violates fundamental security principles and creates an attack surface where adversaries can exploit the trust relationship between client and server. The flaw can be categorized under CWE-305 Authentication Bypass Using Alternate Input Path, which specifically addresses scenarios where authentication mechanisms can be bypassed through alternative means that do not require proper credentials. The vulnerability essentially allows attackers to establish unauthorized connections to the mouse server without providing legitimate authentication credentials.
The operational impact of this vulnerability extends beyond simple unauthorized access to potentially enabling full remote code execution capabilities within the network environment. Once an attacker successfully bypasses the client-side authentication, they can leverage the compromised connection to execute arbitrary commands on the affected system. This remote code execution capability provides attackers with extensive control over the device and potentially the broader network infrastructure. The vulnerability affects the confidentiality, integrity, and availability of the connected systems, as unauthorized parties can manipulate mouse operations, access sensitive data, or disrupt normal operations. The risk is particularly elevated in environments where the WiFi Mouse server is connected to critical infrastructure or networks containing sensitive information.
Security professionals should consider this vulnerability in the context of the MITRE ATT&CK framework, specifically mapping it to techniques involving credential access and remote code execution. The vulnerability enables adversaries to move laterally within networks by exploiting weak authentication controls, potentially leading to more extensive compromise of the network infrastructure. Organizations should implement immediate mitigations including disabling unnecessary network services, applying network segmentation controls, and implementing robust access controls. The recommended remediation involves strengthening authentication mechanisms to enforce server-side verification of all authentication attempts, implementing multi-factor authentication where possible, and ensuring that all network communications are properly encrypted and authenticated. Additionally, network monitoring should be enhanced to detect anomalous authentication patterns and unauthorized access attempts that may indicate exploitation of this vulnerability.