CVE-2026-2151 D-Link DIR-615 DMZ Host Feature adv_firewall.php os command injection
Remote attackers can execute arbitrary OS commands on unsupported D-Link DIR-615 routers via the DMZ Host feature.
- 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-2026-2151?
CVE-2026-2151 is a high-severity command injection vulnerability in D-Link DIR-615, published on 8 Feb 2026. An attacker needs administrator access to exploit it, with no action from the victim.
Official description
A vulnerability has been found in D-Link DIR-615 4.10. This affects an unknown part of the file adv_firewall.php of the component DMZ Host Feature. Such manipulation of the argument dmz_ipaddr leads to os command injection. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. This vulnerability only affects products that are no longer supported by the maintainer.
Which versions are affected by CVE-2026-2151?
It affects 1 product.
Products include Dlink Dir-615 Firmware.
How do I fix CVE-2026-2151?
No fix has been published for CVE-2026-2151 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-2026-2151 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-2151 exists.
Other vulnerabilities in D-Link DIR-615
Sources
Also known as GHSA-9qmm-fmp8-wcfp.