CVE-2025-11096 D-Link DIR-823X diag_traceroute 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 diag_traceroute interface.

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-2025-11096?

CVE-2025-11096 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 flaw has been found in D-Link DIR-823X 250416. This issue affects some unknown processing of the file /goform/diag_traceroute. Executing manipulation of the argument target_addr can lead to command injection. The attack can be executed remotely. The exploit has been published and may be used.

Weakness: CWE-77, CWE-74

Which versions are affected by CVE-2025-11096?

It affects 1 product.

Products include Dlink Dir-823x Firmware.

How do I fix CVE-2025-11096?

No fix has been published for CVE-2025-11096 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-2025-11096 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-11096 exists.

Sources

Also known as GHSA-ffj4-gw6w-7wmh.