CVE-2026-7069: D-Link DIR-825 Firmware

High severity, CVSS 8.0. EPSS: 0.7% chance of exploitation in the next 30 days.

A security flaw has been discovered in D-Link DIR-825 up to 3.00b32. This impacts the function AddPortMapping of the file upnpsoap.c of the component miniupnpd. Performing a manipulation of the argument NewPortMappingDescription results in buffer overflow. The attack needs to be approached within the local network. The exploit has been released to the public and may be used for attacks. This vulnerability only affects products that are no longer supported by the maintainer.

Affected products

• D-Link DIR-825 Firmware: version 3.00b32 only

Published 2026-04-27. Last modified 2026-06-17.