CVE-2020-22660 : What You Need to Know
Learn about CVE-2020-22660, a vulnerability in Ruckus products allowing attackers to bypass Secure Boot failed attempts. Find mitigation steps and affected systems here.
CVE-2020-22660 is a vulnerability found in various Ruckus products that could allow attackers to bypass Secure Boot failed attempts and temporarily run the previous Backup image.
Understanding CVE-2020-22660
This CVE identifies a security issue in Ruckus wireless products that could potentially compromise system integrity.
What is CVE-2020-22660?
The vulnerability in Ruckus products allows attackers to bypass Secure Boot failed attempts and execute the previous Backup image temporarily.
The Impact of CVE-2020-22660
This vulnerability could lead to unauthorized access and compromise the security of affected Ruckus devices.
Technical Details of CVE-2020-22660
This section provides more in-depth technical information about the CVE.
Vulnerability Description
The vulnerability enables attackers to force bypass Secure Boot failed attempts and run the previous Backup image temporarily on affected Ruckus products.
Affected Systems and Versions
- 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
Exploitation Mechanism
The vulnerability allows attackers to manipulate the boot process to execute the previous Backup image, potentially gaining unauthorized access.
Mitigation and Prevention
Protecting systems from CVE-2020-22660 is crucial to maintaining security.
Immediate Steps to Take
- Apply security patches provided by Ruckus promptly.
- Monitor for any unauthorized access or unusual system behavior.
Long-Term Security Practices
- Regularly update and patch all Ruckus devices to prevent vulnerabilities.
- Implement network segmentation and access controls to limit exposure to potential attacks.
Patching and Updates
- Stay informed about security updates and advisories from Ruckus.
- Ensure all devices are running the latest firmware to mitigate known vulnerabilities.