CVE-2025-14659 D-Link DIR-860LB1/DIR-868LB1 DHCP command injection
Remote attackers can execute arbitrary commands on D-Link DIR-860LB1 and DIR-868LB1 routers via the DHCP Hostname argument.
- 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-2025-14659?
CVE-2025-14659 is a high-severity command injection vulnerability in D-Link DIR-860LB1, published on 14 Dec 2025. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
A vulnerability was detected in D-Link DIR-860LB1 and DIR-868LB1 203b01/203b03. Affected is an unknown function of the component DHCP Daemon. The manipulation of the argument Hostname results in command injection. It is possible to launch the attack remotely. The exploit is now public and may be used.
Which versions are affected by CVE-2025-14659?
It affects 2 products.
Products include Dlink Dir-860l B1 Firmware, Dlink Dir-868l B1 Firmware.
How do I fix CVE-2025-14659?
No fix has been published for CVE-2025-14659 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-2025-14659 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-14659 exists.
Public exploit code: 1 proofs of concept on GitHub.
Sources
Also known as GHSA-hgx9-j277-fq3j.