CVE-2026-2227 D-Link DCS-931L setSystemAdmin doSystem command injection

Medium 5.1 Published 9 Feb 2026 Updated 23 Feb 2026

Remote attackers can execute arbitrary commands on unsupported D-Link DCS-931L cameras via the setSystemAdmin 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-2026-2227?

CVE-2026-2227 is a medium-severity command injection vulnerability in D-Link DCS-931L, published on 9 Feb 2026. An attacker needs administrator access to exploit it, with no action from the victim.

Official description

A vulnerability was found in D-Link DCS-931L up to 1.13.0. Impacted is the function doSystem of the file /setSystemAdmin. Performing a manipulation of the argument AdminID results in command injection. The attack may be initiated remotely. The exploit has been made public and could 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-2026-2227?

It affects 1 product.

Products include Dlink Dcs-931l Firmware.

How do I fix CVE-2026-2227?

No fix has been published for CVE-2026-2227 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-2026-2227 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-2227 exists.

Sources

Also known as GHSA-2846-35pp-gqxq.