An issue was discovered on Momentum Axel 720P 5.1.8 devices. Root access can be obtained via UART pins without any restrictions, which leads to full system compromise.
https://rchase.com/downloads/momentum-iot-penetration-test-report.pdf
Source: Mitre, NVD
Published: 2018-06-12
Updated: 2026-06-17
Base Score: 7.2
Vector: CVSS2#AV:L/AC:L/Au:N/C:C/I:C/A:C
Severity: High
Base Score: 6.8
Vector: CVSS:3.0/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Severity: Medium
EPSS: 0.00043