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CRITICAL · 9.8

CVE-2025-30139

An issue was discovered on G-Net Dashcam BB GONX devices. Default credentials for SSID cannot be changed. It broadcasts a fixed SSID with default credentials that cannot be changed. This allows any ne...

Vulnerability Description

An issue was discovered on G-Net Dashcam BB GONX devices. Default credentials for SSID cannot be changed. It broadcasts a fixed SSID with default credentials that cannot be changed. This allows any nearby attacker to connect to the dashcam's network without restriction. Once connected, an attacker can sniff on connected devices such as the user's smartphone. The SSID is also always broadcasted.

CVSS Score

9.8

CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH

Affected Products

VendorProductVersions
GnetsystemG-Onx Firmware-
GnetsystemG-Onx-

Related Weaknesses (CWE)

CWE-1392

References

FAQ

What is CVE-2025-30139?

CVE-2025-30139 is a vulnerability with a CVSS score of 9.8 (CRITICAL). An issue was discovered on G-Net Dashcam BB GONX devices. Default credentials for SSID cannot be changed. It broadcasts a fixed SSID with default credentials that cannot be changed. This allows any ne...

How severe is CVE-2025-30139?

CVE-2025-30139 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2025-30139?

Check the references section above for vendor advisories and patch information. Affected products include: Gnetsystem G-Onx Firmware, Gnetsystem G-Onx.