CVE-2025-11092 D-Link DIR-823X set_switch_settings sub_412E7C command injection

Medium 5.3 Published 28 Sep 2025 Updated 29 Sep 2025

Remote attackers can execute arbitrary commands on D-Link DIR-823X routers via the set_switch_settings endpoint.

Exploited in the wild: Not known
Login needed: Any signed-in user
Attackable: Over the internet
Victim action needed: Not needed
Fix: None listed

What is CVE-2025-11092?

CVE-2025-11092 is a medium-severity command injection vulnerability in D-Link DIR-823X, published on 28 Sep 2025. Any signed-in user can exploit it over the network, with no action from the victim.

Official description

A weakness has been identified in D-Link DIR-823X 250416. Affected by this issue is the function sub_412E7C of the file /goform/set_switch_settings. This manipulation of the argument port causes command injection. The attack may be initiated remotely. The exploit has been made available to the public and could be exploited.

Weakness: CWE-77, CWE-74

Which versions are affected by CVE-2025-11092?

It affects 1 product.

Products include Dlink Dir-823x Firmware.

How do I fix CVE-2025-11092?

No fix has been published for CVE-2025-11092 yet. Limit exposure of the affected software until one is available.

Upgrade, and pass arguments to programs as a list instead of through a shell. More about Command injection.

Is CVE-2025-11092 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-11092 exists.

Sources

Also known as GHSA-qqvq-c565-rm7q.