8.1
HIGH
CVE-2025-30142
G-Net Dashcam BB GONX MAC Spoofing Authentication Bypass
Description

An issue was discovered on G-Net Dashcam BB GONX devices. Bypassing of Device Pairing can occur. It uses MAC address verification as the sole mechanism for recognizing paired devices, allowing attackers to bypass authentication. By capturing the MAC address of an already-paired device through ARP scanning or other means, an attacker can spoof the MAC address and connect to the dashcam without going through the pairing process. This enables full access to the device.

INFO

Published Date :

March 18, 2025, 8:15 p.m.

Last Modified :

July 1, 2025, 9:04 p.m.

Remotely Exploitable :

No

Impact Score :

5.2

Exploitability Score :

2.8
Public PoC/Exploit Available at Github

CVE-2025-30142 has a 1 public PoC/Exploit available at Github. Go to the Public Exploits tab to see the list.

Affected Products

The following products are affected by CVE-2025-30142 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Gnetsystem g-onx_firmware
2 Gnetsystem g-onx
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2025-30142.

URL Resource
https://github.com/geo-chen/GNET Third Party Advisory
https://www.gnetsystem.com/eng/product/list?viewMode=view&idx=246&ca_id=0201 Product

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

None

Updated: 3 months, 3 weeks ago
0 stars 0 fork 0 watcher
Born at : March 14, 2025, 9:07 a.m. This repo has been linked 6 different CVEs too.

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2025-30142 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2025-30142 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • Initial Analysis by [email protected]

    Jul. 01, 2025

    Action Type Old Value New Value
    Added CPE Configuration AND OR *cpe:2.3:o:gnetsystem:g-onx_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:gnetsystem:g-onx:-:*:*:*:*:*:*:*
    Added Reference Type MITRE: https://github.com/geo-chen/GNET Types: Third Party Advisory
    Added Reference Type MITRE: https://www.gnetsystem.com/eng/product/list?viewMode=view&idx=246&ca_id=0201 Types: Product
  • CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0

    Mar. 25, 2025

    Action Type Old Value New Value
    Added CVSS V3.1 AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
    Added CWE CWE-290
  • New CVE Received by [email protected]

    Mar. 18, 2025

    Action Type Old Value New Value
    Added Description An issue was discovered on G-Net Dashcam BB GONX devices. Bypassing of Device Pairing can occur. It uses MAC address verification as the sole mechanism for recognizing paired devices, allowing attackers to bypass authentication. By capturing the MAC address of an already-paired device through ARP scanning or other means, an attacker can spoof the MAC address and connect to the dashcam without going through the pairing process. This enables full access to the device.
    Added Reference https://github.com/geo-chen/GNET
    Added Reference https://www.gnetsystem.com/eng/product/list?viewMode=view&idx=246&ca_id=0201
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CVSS31 - Vulnerability Scoring System
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Latest DB Update: Jul. 14, 2025 17:25