CVE-2019-10677: Dasanzhone Znid GPON 2426a Eu Firmware

Medium severity, CVSS 6.1. EPSS: 7.3% chance of exploitation in the next 30 days.

Multiple Cross-Site Scripting (XSS) issues in the web interface on DASAN Zhone ZNID GPON 2426A EU version S3.1.285 devices allow a remote attacker to execute arbitrary JavaScript via manipulation of an unsanitized GET parameter: /zhndnsdisplay.cmd (name), /wlsecrefresh.wl (wlWscCfgMethod, wl_wsc_reg).

Affected products

• Dasanzhone Znid GPON 2426a Eu Firmware: up to and including s3.1.285

Published 2019-09-05. Last modified 2026-06-17.