CVE-2024-47934

Vulnerability

Details

CVE-2024-47934 is an improper input validation vulnerability in the Management Program of TXOne Networks Portable Inspector and Portable Inspector Pro Edition [1]. The flaw exists because the program does not properly validate input from remote sources, allowing an attacker to send specially crafted data that triggers a crash of the management service.

Exploitation

An attacker can exploit this vulnerability remotely without authentication, as the management service is exposed to the network. By sending malicious input, the attacker can cause the management service to terminate, resulting in a denial of service condition. The service can be restored by restarting it, but the disruption can impact operational continuity.

Impact

Successful exploitation leads to a denial of service (DoS) of the management program, which may prevent legitimate users from accessing or managing the Portable Inspector devices. The CVSS v3 base score is 5.3 (Medium), reflecting the potential for disruption without data compromise.

Mitigation

TXOne Networks has released version V1.0.1044 which fixes the vulnerability [1]. Users are advised to update their Portable Inspector and Portable Inspector Pro Edition to this version or later. No workarounds are mentioned; restarting the service is only a temporary recovery measure.