CVE-2025-53756: Digisol Xpon Onu Wi-Fi Router Dg-GR6821AC

High severity, CVSS 8.7. EPSS: 0.3% chance of exploitation in the next 30 days.

This vulnerability exists in Digisol DG-GR6821AC Router due to cleartext transmission of credentials in its web management interface. A remote attacker could exploit this vulnerability by intercepting the network traffic and capturing cleartext credentials. Successful exploitation of this vulnerability could allow the attacker to gain unauthorized access to the targeted device.

Affected products

• Digisol Xpon Onu Wi-Fi Router Dg-GR6821AC: version V3.2.XX only

Published 2025-07-16. Last modified 2026-06-17.