CVE-2025-46121 Other in n/a

Critical 9.8 Published Updated

A format string vulnerability in Ruckus Unleashed allows remote attackers to execute arbitrary code on the controller via crafted DHCP hostnames or admin requests.

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

What is CVE-2025-46121?

CVE-2025-46121 is a critical vulnerability in n/a, published on 21 Jul 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

An issue was discovered in CommScope Ruckus Unleashed prior to 200.15.6.212.14 and 200.17.7.0.139, where the functions `stamgr_cfg_adpt_addStaFavourite` and `stamgr_cfg_adpt_addStaIot` pass a client hostname directly to snprintf as the format string. A remote attacker can exploit this flaw either by sending a crafted request to the authenticated endpoint `/admin/_conf.jsp`, or without authentication and without direct network access to the controller by spoofing the MAC address of a favourite station and embedding malicious format specifiers in the DHCP hostname field, resulting in unauthenticated format-string processing and arbitrary code execution on the controller.

Weakness: CWE-134

Which versions are affected by CVE-2025-46121?

It affects 2 products.

Products include Ruckuswireless Ruckus Unleashed, Ruckuswireless Ruckus Zonedirector.

How do I fix CVE-2025-46121?

No fix has been published for CVE-2025-46121 yet. Limit exposure of the affected software until one is available.

Is CVE-2025-46121 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-46121 exists.

Sources

Also known as GHSA-6c72-qmmh-6499.

Is CVE-2025-46121 in your software?

Upload an SBOM and sbomify checks it against every vulnerability here, every day.

Check your SBOMs for free