CVE-2020-22662

HIGH

Ruckus APs and SmartZone Controllers - Command Injection to Modify Region Code

Title source: manual
STIX 2.1

Description

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 10.5.1.0.199, SmartCell Gateway 200 (SCG200) before 3.6.2.0.795, SmartZone 100 (SZ-100) before 3.6.2.0.795, SmartZone 300 (SZ300) before 3.6.2.0.795, Virtual SmartZone (vSZ) before 3.6.2.0.795, ZoneDirector 1100 9.10.2.0.130, ZoneDirector 1200 10.2.1.0.218, ZoneDirector 3000 10.2.1.0.218, ZoneDirector 5000 10.0.1.0.151, a vulnerability allows attackers to change and set unauthorized "illegal region code" by remote code Execution command injection which leads to run illegal frequency with maxi output power. Vulnerability allows attacker to create an arbitrary amount of ssid wlans interface per radio which creates overhead over noise (the default max limit is 8 ssid only per radio in solo AP). Vulnerability allows attacker to unlock hidden regions by privilege command injection in WEB GUI.

Scores

CVSS v3 7.5
EPSS 0.0126
EPSS Percentile 65.8%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

CISA SSVC

Vulnrichment
Exploitation none
Automatable yes
Technical Impact partial

Details

CWE
CWE-77
Status published
Products (14)
ruckuswireless/r310_firmware 10.5.1.0.199
ruckuswireless/r500_firmware 10.5.1.0.199
ruckuswireless/r600_firmware 10.5.1.0.199
ruckuswireless/scg200_firmware < 3.6.2.0.795
ruckuswireless/sz-100_firmware < 3.6.2.0.795
ruckuswireless/sz-300_firmware < 3.6.2.0.795
ruckuswireless/t300_firmware 10.5.1.0.199
ruckuswireless/t301n_firmware 10.5.1.0.199
ruckuswireless/t301s_firmware 10.5.1.0.199
ruckuswireless/vsz_firmware < 3.6.2.0.795
... and 4 more
Published Jan 20, 2023
Tracked Since Feb 18, 2026