CVE-2026-1624 D-Link DWR-M961 formLtefotaUpgradeFibocom command injection
Remote attackers can execute arbitrary commands on D-Link DWR-M961 routers via the fota_url parameter in the LTE firmware upgrade interface.
- 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-2026-1624?
CVE-2026-1624 is a medium-severity command injection vulnerability in D-Link DWR-M961, published on 29 Jan 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
A security vulnerability has been detected in D-Link DWR-M961 1.1.47. The affected element is an unknown function of the file /boafrm/formLtefotaUpgradeFibocom. Such manipulation of the argument fota_url leads to command injection. The attack can be launched remotely. The exploit has been disclosed publicly and may be used.
Which versions are affected by CVE-2026-1624?
It affects 1 product.
Products include Dlink Dwr-M961 Firmware.
How do I fix CVE-2026-1624?
No fix has been published for CVE-2026-1624 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-2026-1624 being exploited?
There is no known exploitation of CVE-2026-1624 in the wild and no public exploit code.
Other vulnerabilities in D-Link DWR-M961
Sources
Also known as GHSA-4p55-phcx-2vg2.