CVE-2025-46121

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…

Critical · published July 21, 2025

CVSS v3.1
9.8
EPSS
1%
Percentile
70.8
In the wild
Unconfirmed
What it is

🚨 A rogue request is all it takes to unleash chaos! The CommScope Ruckus Unleashed flaw allows attackers to execute arbitrary code without breaking a sweat. 🔥 Think of it as a mischievous chef slipping a secret ingredient into a restaurant's supply order, transforming every dish from the kitchen into a potential disaster. Just like that chef, an attacker can send a cleverly crafted request that sneaks malicious code right into the heart of the Ruckus controller, all while masquerading as a trusted guest. This vulnerability could result in an attacker gaining control over the network controller, allowing them to manipulate settings, intercept communications, or even launch further attacks on devices connected to the network. The implications are absolutely devastating for any organization relying on the affected systems, leading to potential data breaches or service interruptions.

Put simply

Think of it as a mischievous chef slipping a secret ingredient into a restaurant's supply order, transforming every dish from the kitchen into a potential disaster. Just like that chef, an attacker can send a cleverly crafted request that sneaks malicious code right into the heart of the Ruckus controller, all while masquerading as a trusted guest. The vulnerability stems from the improper handling of client hostnames in the functions `stamgr_cfg_adpt_addStaFavourite` and `stamgr_cfg_adpt_addStaIot`, which allow remote code execution through unsanitized format strings passed to snprintf. An attacker can exploit this flaw either by spoofing a MAC address or through crafted requests to the vulnerable endpoint `/admin/_conf.jsp`.

What to do

This vulnerability could result in an attacker gaining control over the network controller, allowing them to manipulate settings, intercept communications, or even launch further attacks on devices connected to the network. The implications are absolutely devastating for any organization relying on the affected systems, leading to potential data breaches or service interruptions. To mitigate this risk, upgrade to versions 200.15.6.212.14 or 200.17.7.0.139 immediately. Additionally, consider restricting access to the `/admin/_conf.jsp` endpoint to trusted users only, and audit your network for any unauthorized MAC address entries. You've got this! With these steps, you'll fortify your defenses and ensure your network remains secure. 🛡️

The record
Technical detail
CVSS v3.1
9.8 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.01329 · 70.8th percentile
Published
2025-07-21T00:00Z
EPSS history
Timeline
  • 21 JUL 00:00Z
    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…
    cvelistv5