CVE-2025-30139

Published Mar 18, 2025 CVSS 3.1 · 9.8 Critical EPSS < 1% KEV · Not listed
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2025-6711 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.
History
Type Values Removed Values Added
First Time appeared Gnetsystem
Gnetsystem g-onx
Gnetsystem g-onx Firmware
CPEs cpe:2.3:h:gnetsystem:g-onx:-:*:*:*:*:*:*:*
cpe:2.3:o:gnetsystem:g-onx_firmware:-:*:*:*:*:*:*:*
Vendors & Products Gnetsystem
Gnetsystem g-onx
Gnetsystem g-onx Firmware
Type Values Removed Values Added
Weaknesses CWE-1392
Metrics cvssV3_1

{'score': 9.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}

ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
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.
References
Weaknesses

Sources

Status
PUBLISHED
Assigner
mitre
Published
Updated
Mar 25, 2025, 3:38 PM
Reserved
Mar 17, 2025, 12:00 AM
Status
Analyzed
Published
Mar 18, 2025, 8:15 PM
Modified
Jun 17, 2026, 9:08 AM