CVE-2025-0492: D-Link DIR-823X Firmware

High severity, CVSS 7.5. EPSS: 1.9% chance of exploitation in the next 30 days.

A vulnerability has been found in D-Link DIR-823X 240126/240802 and classified as critical. Affected by this vulnerability is the function FUN_00412244. The manipulation leads to null pointer dereference. The attack can be launched remotely. The exploit has been disclosed to the public and may be used.

Affected products

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

Published 2025-01-15. Last modified 2026-06-17.