CVE-2025-11098 D-Link DIR-823X set_wifi_blacklists 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_wifi_blacklists endpoint, requiring authentication.

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-2025-11098?

CVE-2025-11098 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 vulnerability was found in D-Link DIR-823X 250416. The affected element is an unknown function of the file /goform/set_wifi_blacklists. The manipulation of the argument macList results in command injection. The attack may be performed from remote. The exploit has been made public and could be used.

Weakness: CWE-77, CWE-74

Which versions are affected by CVE-2025-11098?

It affects 1 product.

Products include Dlink Dir-823x Firmware.

How do I fix CVE-2025-11098?

No fix has been published for CVE-2025-11098 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-2025-11098 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-11098 exists.

Sources

Also known as GHSA-vwgw-6wwr-6wq4.