CVE-2026-2163 D-Link DIR-600 ssdp.cgi command injection

Medium 5.1 Published 8 Feb 2026 Updated 23 Feb 2026

Remote attackers can execute arbitrary commands on unsupported D-Link DIR-600 routers via the ssdp.cgi interface.

Exploited in the wild: Not known
Login needed: An administrator
Attackable: Over the internet
Victim action needed: Not needed
Fix: None listed

What is CVE-2026-2163?

CVE-2026-2163 is a medium-severity command injection vulnerability in D-Link DIR-600, published on 8 Feb 2026. An attacker needs administrator access to exploit it, with no action from the victim.

Official description

A vulnerability was identified in D-Link DIR-600 up to 2.15WWb02. This vulnerability affects unknown code of the file ssdp.cgi. Such manipulation of the argument HTTP_ST/REMOTE_ADDR/REMOTE_PORT/SERVER_ID leads to command injection. The attack may be launched remotely. The exploit is publicly available and might be used. This vulnerability only affects products that are no longer supported by the maintainer.

Weakness: CWE-77, CWE-74

Which versions are affected by CVE-2026-2163?

It affects 1 product.

Products include Dlink Dir-600 Firmware.

How do I fix CVE-2026-2163?

No fix has been published for CVE-2026-2163 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-2026-2163 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-2163 exists.

Sources

Also known as GHSA-gfr2-w843-rf3v.