CVE-2020-22658
CRITICAL EPSS 25.9%
Published Jan 20, 20233y ago · Modified Jun 17, 20262w ago
9.8 CVSS 3.1
Published Jan 20, 2023 3y ago
Last Modified Jun 17, 2026 2w ago
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 switch completely to unauthorized image to be Boot as primary verified image.
CVSS Details
Base Score
Exploitability
Impact
Vector string
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality High
Integrity High
Availability High
Threat Intelligence
EPSS Exploit Probability
25.9% percentile
Exploit & Patch Status
No Known Exploit
Patch Available
Weaknesses 1
CWE-494
Affected Products 28
| Vendor | Product | Version | Range |
|---|---|---|---|
| ruckuswireless | r310_firmware | 10.5.1.0.199 | any |
| ruckuswireless | r310 | * | any |
| ruckuswireless | r500_firmware | 10.5.1.0.199 | any |
| ruckuswireless | r500 | * | any |
| ruckuswireless | r600_firmware | 10.5.1.0.199 | any |
| ruckuswireless | r600 | * | any |
| ruckuswireless | t300_firmware | 10.5.1.0.199 | any |
| ruckuswireless | t300 | * | any |
| ruckuswireless | t301n_firmware | 10.5.1.0.199 | any |
| ruckuswireless | t301n | * | any |
| ruckuswireless | t301s_firmware | 10.5.1.0.199 | any |
| ruckuswireless | t301s | * | any |
| ruckuswireless | scg200_firmware | * | <3.6.2.0.795 |
| ruckuswireless | scg200 | * | any |
| ruckuswireless | sz-100_firmware | * | <3.6.2.0.795 |
| ruckuswireless | sz-100 | * | any |
| ruckuswireless | sz-300_firmware | * | <3.6.2.0.795 |
| ruckuswireless | sz-300 | * | any |
| ruckuswireless | vsz_firmware | * | <3.6.2.0.795 |
| ruckuswireless | vsz | * | any |
| ruckuswireless | zonedirector_1100_firmware | 9.10.2.0.130 | any |
| ruckuswireless | zonedirector_1100 | * | any |
| ruckuswireless | zonedirector_1200_firmware | 10.2.1.0.218 | any |
| ruckuswireless | zonedirector_1200 | * | any |
| ruckuswireless | zonedirector_3000_firmware | 10.2.1.0.218 | any |
| ruckuswireless | zonedirector_3000 | * | any |
| ruckuswireless | zonedirector_5000_firmware | 10.0.1.0.151 | any |
| ruckuswireless | zonedirector_5000 | * | any |
References 2
- hdhrmi.blogspot.com https://hdhrmi.blogspot.com/2020/03/multiple-vulnerabilities-in-ruckus.html?m=1
- support.ruckuswireless.com https://support.ruckuswireless.com/security_bulletins/302
Remediation
- support.ruckuswireless.com https://support.ruckuswireless.com/security_bulletins/302