CVE-2019-7389: D-Link Dir-823g Firmware

High severity, CVSS 7.5. EPSS: 2.7% chance of exploitation in the next 30 days.

An issue was discovered in /bin/goahead on D-Link DIR-823G devices with the firmware 1.02B03. There is incorrect access control allowing remote attackers to reset the router without authentication via the SetFactoryDefault HNAP API. Consequently, an attacker can achieve a denial-of-service attack without authentication.

Affected products

• D-Link Dir-823g Firmware: version 1.02b03 only

Published 2019-02-05. Last modified 2026-06-17.