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CRITICAL · 9.8

CVE-2020-22658

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...

Vulnerability 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 Score

9.8

CRITICAL

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

Affected Products

VendorProductVersions
RuckuswirelessR310 Firmware10.5.1.0.199
RuckuswirelessR310-
RuckuswirelessR500 Firmware10.5.1.0.199
RuckuswirelessR500-
RuckuswirelessR600 Firmware10.5.1.0.199
RuckuswirelessR600-
RuckuswirelessT300 Firmware10.5.1.0.199
RuckuswirelessT300-
RuckuswirelessT301N Firmware10.5.1.0.199
RuckuswirelessT301N-
RuckuswirelessT301S Firmware10.5.1.0.199
RuckuswirelessT301S-
RuckuswirelessScg200 Firmware< 3.6.2.0.795
RuckuswirelessScg200-
RuckuswirelessSz-100 Firmware< 3.6.2.0.795
RuckuswirelessSz-100-
RuckuswirelessSz-300 Firmware< 3.6.2.0.795
RuckuswirelessSz-300-
RuckuswirelessVsz Firmware< 3.6.2.0.795
RuckuswirelessVsz-

Related Weaknesses (CWE)

CWE-494

References

FAQ

What is CVE-2020-22658?

CVE-2020-22658 is a vulnerability with a CVSS score of 9.8 (CRITICAL). 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...

How severe is CVE-2020-22658?

CVE-2020-22658 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2020-22658?

Check the references section above for vendor advisories and patch information. Affected products include: Ruckuswireless R310 Firmware, Ruckuswireless R310, Ruckuswireless R500 Firmware, Ruckuswireless R500, Ruckuswireless R600 Firmware.