CVE-2025-29525

MEDIUM

Published Aug 25, 2025 Modified Apr 15, 2026 CWE-1392

Description

DASAN GPON ONU H660WM OS version H660WMR210825 Hardware version DS-E5-583-A1 was discovered to contain insecure default credentials in the modem's control panel.

Is your site exposed to CVE-2025-29525?

Run a free security scan — no signup, results in seconds.

CVSS v3.1 Score

5.3

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Weakness Type (CWE)

CWE-1392 CWE-1392

References

Other References

https://gist.github.com/stevenyu113228/20ecc24a10e2b1b7038634b838503d7c

Frequently Asked Questions

What is CVE-2025-29525? +

DASAN GPON ONU H660WM OS version H660WMR210825 Hardware version DS-E5-583-A1 was discovered to contain insecure default credentials in the modem's control panel. It has a CVSS v3.1 base score of 5.3 (MEDIUM).

How severe is CVE-2025-29525? +

CVE-2025-29525 has a CVSS v3.1 score of 5.3 out of 10, rated MEDIUM. This is a medium-severity vulnerability that should be remediated as part of regular maintenance.

How do I check if I'm vulnerable to CVE-2025-29525? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

Related Vulnerabilities

CVE-2021-47707

COMMAX CVD-Axx DVR 5.1.4 contains weak default administrative credentials that allow remote password attacks and disclose RTSP stream. Attackers can …

CVE-2026-90456

An example environment-configuration file for a bundled inventory-management component ships with a fixed, publicly-known administrative password. A deployment that copies …

CVE-2026-90451

An example environment-configuration file ships with a fixed, publicly-known secret value used to sign authentication cookies for a bundled packet-analysis …

CVE-2024-5632

Longse NVR (Network Video Recorder) model NVR3608PGE2W, as well as products based on this device, create a WiFi network with …

CVE-2024-4622

If misconfigured, alpitronic Hypercharger EV charging devices can expose a web interface protected by authentication. If the default credentials are …

CVE-2026-76155

Use of default credentials in Datiphy Data Management Center from v8.3.0 through v8.5.1 allows a remote attacker to gain administrative …