CVE-2020-22655: High severity ruckus wireless r310 firmware vulnerability
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 persistently to writing unauthorized image.
Affected Software
Remediation
Patch Available
Event History
Frequently Asked Questions
What is the severity of CVE-2020-22655?
CVE-2020-22655 has been classified with a severity rating that indicates it could be exploited to gain unauthorized access to the affected devices.
How do I fix CVE-2020-22655?
To mitigate CVE-2020-22655, ensure that you update your Ruckus devices to the latest firmware version provided by Ruckus Wireless.
What devices are affected by CVE-2020-22655?
CVE-2020-22655 impacts various Ruckus devices including the R310, R500, R600, T300, T301n, T301s, as well as several SmartZone and ZoneDirector models.
Is there a workaround for CVE-2020-22655 if I cannot update my firmware?
While updating firmware is the best solution, you can also limit access to the affected devices by implementing strict network segmentation and access controls.
What should I do if I suspect my device is compromised due to CVE-2020-22655?
If you suspect your device has been compromised, immediately disconnect it from your network and perform a thorough analysis and remediation step before reconnecting.