CVE-2025-30142

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.

Category

8.1
CVSS
Severity: High
CVSS 3.1 •
EPSS 0.08%
Third-Party Advisory github.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://www.gnetsystem.com/eng/product/list?viewMode=view&idx=246&ca_id=0201 product
https://github.com/geo-chen/GNET third party advisory

Frequently Asked Questions

What is the severity of CVE-2025-30142?
CVE-2025-30142 has been scored as a high severity vulnerability.
How to fix CVE-2025-30142?
To fix CVE-2025-30142, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2025-30142 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2025-30142 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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