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CVE-2020-22661

Published: Jan 20, 2023Updated: Apr 3, 2025 Sources: CVE List NVDNVD-CWE-noinfo
NVD MITRE
6.5CVSSMEDIUM
EPSS Score
0.5%
Top 60.0%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

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 erase the backup secondary official image and write secondary backup unauthorized image.

CVSS Vector Breakdown

AV:NAC:LPR:NUI:NS:UC:NI:LA:L
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:NConfidentiality
None
I:LIntegrity
Low
A:LAvailability
Low
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Weaknesses

NVD-CWE-noinfoCWE-306

Affected Products

n/an/a
r310 firmwareruckuswirelessNetworking Infrastructure
r500 firmwareruckuswirelessNetworking Infrastructure
r600 firmwareruckuswirelessNetworking Infrastructure
t300 firmwareruckuswirelessNetworking Infrastructure
ruckuswirelesscommercialUSNetworking Infrastructure
and 10 more affected products View all →

Attack Graph

Products CVE Techniques Tactics

Click technique nodes to view MITRE ATT&CK details. Scroll to zoom, drag to pan.

Exploitability

Official Patch Available

MITRE ATT&CK

2 techniques
Initial Access
View detailed technique mapping

References

https://support.ruckuswireless.com/security_bulletins/302
support.ruckuswireless.com
https://hdhrmi.blogspot.com/2020/03/multiple-vulnerabilities-in-ruckus.html?m=1
hdhrmi.blogspot.com

Timeline

Published
Jan 20, 2023
Last Updated
Apr 3, 2025

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