CVE-2023-47304

2023-12-0500:00:00

mitre

www.cve.org

vonage box

telephone adapter

cve-2023-47304

local attackers

uart

authentication

memory

7.9 High

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

5.1%

JSON

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.

References

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