CVE-2023-47304 Information

Description

An issue was discovered in Vonage Box Telephone Adapter VDV23 version VDV21-3.2.11-0.5.1 allows local attackers to bypass UART authentication controls and read/write arbitrary values to the memory of the device.

Reference

https://trojanhorsey.substack.com/p/cve-2023-47304-unsecured-uart-in