CVE-2025-44178

—

CVSS 3.1

6.5 medium

EPSS

<1%p21

Published

Aug 25, 2025 (Aug 25, 2025)

Modified

Jun 17, 2026

Description

DASAN GPON ONU H660WM H660WMR210825 is susceptible to improper access control under its default settings. Attackers can exploit this vulnerability to gain unauthorized access to sensitive information and modify its configuration via the UPnP protocol WAN sides without any authentication.

Weakness: CWE-284
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

NVD CVE.org GitHub PoCs EPSS (0.3%)

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