CVE-2020-22657

In Ruckus R310 10.5.1.0.199, Ruckus R500 10.5.1.0.199, Ruckus R600 10.5.1.0.199, Ruckus T300 10.5.1.0.199, Ruckus T301n 10.5.1.0.199, Ruckus T301s…

Critical · published January 20, 2023

CVSS v3.1
9.1
EPSS
1%
Percentile
48.0
In the wild
Unconfirmed
What it is

🚨 It's alarmingly easy to bypass login authentication on several Ruckus devices! With a simple trick, attackers can waltz right into the WEB GUI, leaving your network vulnerable. 🔥 Think of it like a hotel with a front desk that stops checking IDs. Guests could just walk in and access any room, no questions asked! In this case, the login doors are wide open, ready for unsuspecting intruders. An attacker could exploit this vulnerability to gain full access to network settings and configurations, potentially leading to data breaches, unauthorized changes, or even a complete takeover of your network infrastructure. This could be absolutely devastating for any organization relying on these devices.

Put simply

Think of it like a hotel with a front desk that stops checking IDs. Guests could just walk in and access any room, no questions asked! In this case, the login doors are wide open, ready for unsuspecting intruders. This vulnerability in Ruckus devices allows unauthorized users to perform an authentication bypass on the WEB GUI, letting them access sensitive management features without proper credentials.

What to do

An attacker could exploit this vulnerability to gain full access to network settings and configurations, potentially leading to data breaches, unauthorized changes, or even a complete takeover of your network infrastructure. This could be absolutely devastating for any organization relying on these devices. Patch your Ruckus devices immediately to the latest versions: SmartCell Gateway 200 to 3.6.2.0.795, SmartZone 100 and 300 to 3.6.2.0.795, and ZoneDirectors to at least 10.2.1.0.218. It's crucial to audit access controls and ensure only authorized personnel can manage your devices. You've got this! Follow these steps, and you'll secure your network in no time. 🛡️

The record
Technical detail
CVSS v3.1
9.1 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
CVSS v4.0
Not supplied
EPSS
0.00600 · 48.0th percentile
Published
2023-01-20T00:00Z
EPSS history
Timeline
  • 20 JAN 00:00Z
    In Ruckus R310 10.5.1.0.199, Ruckus R500 10.5.1.0.199, Ruckus R600 10.5.1.0.199, Ruckus T300 10.5.1.0.199, Ruckus T301n 10.5.1.0.199, Ruckus T301s…
    cvelistv5