CVE-2020-22662
highpriority · track · 30EPSS 0.013 · 69 %ileEUUSEPSS · scored 2026-10-27
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.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 6.9–7.5
ssvc
A stakeholder decision — act, attend, or track — from exploitation and impact.
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (15)
Products and version ranges known to be affected.
- ruckuswireless r310 firmware= 10.5.1.0.199nvdUScpe:2.3:o:ruckuswireless:r310_firmware:*:*:*:*:*:*:*:*
- ruckuswireless r500 firmware= 10.5.1.0.199nvdUScpe:2.3:o:ruckuswireless:r500_firmware:*:*:*:*:*:*:*:*
- ruckuswireless r600 firmware= 10.5.1.0.199nvdUScpe:2.3:o:ruckuswireless:r600_firmware:*:*:*:*:*:*:*:*
- ruckuswireless scg200 firmware< 3.6.2.0.795nvdUScpe:2.3:o:ruckuswireless:scg200_firmware:*:*:*:*:*:*:*:*
- ruckuswireless sz-100 firmware< 3.6.2.0.795nvdUScpe:2.3:o:ruckuswireless:sz-100_firmware:*:*:*:*:*:*:*:*
- ruckuswireless sz-300 firmware< 3.6.2.0.795nvdUScpe:2.3:o:ruckuswireless:sz-300_firmware:*:*:*:*:*:*:*:*
- ruckuswireless t300 firmware= 10.5.1.0.199nvdUScpe:2.3:o:ruckuswireless:t300_firmware:*:*:*:*:*:*:*:*
- ruckuswireless t301n firmware= 10.5.1.0.199nvdUScpe:2.3:o:ruckuswireless:t301n_firmware:*:*:*:*:*:*:*:*
- ruckuswireless t301s firmware= 10.5.1.0.199nvdUScpe:2.3:o:ruckuswireless:t301s_firmware:*:*:*:*:*:*:*:*
- ruckuswireless zonedirector 1100 firmware= 9.10.2.0.130nvdUScpe:2.3:o:ruckuswireless:zonedirector_1100_firmware:*:*:*:*:*:*:*:*
- ruckuswireless zonedirector 1200 firmware= 10.2.1.0.218nvdUScpe:2.3:o:ruckuswireless:zonedirector_1200_firmware:*:*:*:*:*:*:*:*
- ruckuswireless zonedirector 3000 firmware= 10.2.1.0.218nvdUScpe:2.3:o:ruckuswireless:zonedirector_3000_firmware:*:*:*:*:*:*:*:*
- ruckuswireless zonedirector 5000 firmware= 10.0.1.0.151nvdUScpe:2.3:o:ruckuswireless:zonedirector_5000_firmware:*:*:*:*:*:*:*:*
also known as (3)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (6)
External citations — patches, advisories, analysis.
- https://cxsecurity.com/cveshow/CVE-2020-22662/cnnvd
- https://support.ruckuswireless.com/security_bulletins/302cnnvd
- https://hdhrmi.blogspot.com/2020/03/multiple-vulnerabilities-in-ruckus.html?m=1enisa_euvd
- https://support.ruckuswireless.com/security_bulletins/302enisa_euvd
- https://hdhrmi.blogspot.com/2020/03/multiple-vulnerabilities-in-ruckus.html?m=1nvd
- https://support.ruckuswireless.com/security_bulletins/302PatchVendor Advisorynvd
Attackers weaponise vulnerabilities like this against internet-exposed services. See what is exposed on your perimeter with a free passive scan.
Free scan