Vulnerability in Gnetsystem G-Onx

CVE-2025-30138

An issue was discovered on G-Net Dashcam BB GONX devices. Managing Settings and Obtaining Sensitive Data and Sabotaging Car Battery can be performed by unauthorized persons. It allows unauthorized users to modify critical system settings once connected to its network. Attackers can extract sensitive car and driver information, mute dashcam alerts to prevent detection, disable recording functionality, or even factory reset the device. Additionally, they can disable battery protection, causing the dashcam to drain the car battery when left on overnight. These actions not only compromise privacy but also pose potential physical harm by rendering the dashcam non-functional or causing vehicle battery failure.

EPSS: 0.002 (6.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.6 (Medium). Vector: CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N.

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2025-30138?
CVE-2025-30138 is a medium-severity vulnerability in Gnetsystem G-Onx, classified under Improper Access Control. CVSS score: 4.6/10. Published 2025-03-18.
How severe is CVE-2025-30138?
Medium severity. CVSS v3 base score is 4.6 out of 10.
Is CVE-2025-30138 known to be exploited?
1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.