CVE-2026-8344: D-Link DIR-816 Router Command Injection Vulnerability

Summary

A weakness in the D-Link DIR-816 router's configuration page allows an attacker to inject malicious commands remotely, potentially taking control of the router. This vulnerability has been made public and could be exploited by attackers. To protect your network, update your router's firmware to the latest version.

What to do

No fix is available yet. Check with your software vendor for updates.

Affected software

Vendor	Product	Affected versions
dlink	dir-816_firmware	1.10cnb05_r1b011d88210 `cpe:2.3:o:dlink:dir-816_firmware:1.10cnb05_r1b011d88210:::::::*`

Original title

A weakness has been identified in D-Link DIR-816 1.10CNB05_R1B011D88210. Affected by this vulnerability is the function sub_445E7C of the file /goform/formDMZ.cgi. This manipulation causes command ...

Original description

A weakness has been identified in D-Link DIR-816 1.10CNB05_R1B011D88210. Affected by this vulnerability is the function sub_445E7C of the file /goform/formDMZ.cgi. This manipulation causes command injection. It is possible to initiate the attack remotely. The exploit has been made available to the public and could be used for attacks.

nvd CVSS2.0 6.5

nvd CVSS3.1 6.3

nvd CVSS4.0 2.1

Vulnerability type

CWE-74 Injection

CWE-77 Command Injection