CVE-2025-10814: D-Link DIR-823X Firmware

High severity, CVSS 8.8. EPSS: 6.1% chance of exploitation in the next 30 days.

A vulnerability was determined in D-Link DIR-823X 240126/240802/250416. Affected by this vulnerability is an unknown functionality of the file /usr/sbin/goahead. This manipulation of the argument port causes command injection. The attack can be initiated remotely. The exploit has been publicly disclosed and may be utilized.

Affected products

• D-Link DIR-823X Firmware: version 240126 only; version 240802 only; version 250416 only

Published 2025-09-22. Last modified 2026-06-17.