7.5
HIGH
CVE-2020-22662
Ruckus Wireless Authentication Bypass 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 change and set unauthorized "illegal region code" by remote code Execution command injection which leads to run illegal frequency with maxi output power. Vulnerability allows attacker to create an arbitrary amount of ssid wlans interface per radio which creates overhead over noise (the default max limit is 8 ssid only per radio in solo AP). Vulnerability allows attacker to unlock hidden regions by privilege command injection in WEB GUI.

INFO

Published Date :

Jan. 20, 2023, 7:15 p.m.

Last Modified :

Aug. 6, 2024, 9:16 p.m.

Remotely Exploitable :

Yes !

Impact Score :

3.6

Exploitability Score :

3.9
Affected Products

The following products are affected by CVE-2020-22662 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Ruckuswireless sz-300_firmware
2 Ruckuswireless sz-100_firmware
3 Ruckuswireless vsz_firmware
4 Ruckuswireless r310_firmware
5 Ruckuswireless r500_firmware
6 Ruckuswireless r600_firmware
7 Ruckuswireless t300_firmware
8 Ruckuswireless t301n_firmware
9 Ruckuswireless t301s_firmware
10 Ruckuswireless scg200_firmware
11 Ruckuswireless zonedirector_1100_firmware
12 Ruckuswireless zonedirector_1200_firmware
13 Ruckuswireless zonedirector_3000_firmware
14 Ruckuswireless zonedirector_5000_firmware
15 Ruckuswireless r310
16 Ruckuswireless r500
17 Ruckuswireless r600
18 Ruckuswireless t300
19 Ruckuswireless t301n
20 Ruckuswireless t301s
21 Ruckuswireless scg200
22 Ruckuswireless sz-100
23 Ruckuswireless sz-300
24 Ruckuswireless vsz
25 Ruckuswireless zonedirector_1100
26 Ruckuswireless zonedirector_1200
27 Ruckuswireless zonedirector_3000
28 Ruckuswireless zonedirector_5000
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2020-22662.

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

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2020-22662 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2020-22662 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by [email protected]

    Aug. 06, 2024

    Action Type Old Value New Value
    Added Reference MITRE https://hdhrmi.blogspot.com/2020/03/multiple-vulnerabilities-in-ruckus.html?m=1 [No types assigned]
  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • Initial Analysis by [email protected]

    Feb. 01, 2023

    Action Type Old Value New Value
    Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
    Changed Reference Type https://support.ruckuswireless.com/security_bulletins/302 No Types Assigned https://support.ruckuswireless.com/security_bulletins/302 Patch, Vendor Advisory
    Added CWE NIST CWE-77
    Added CPE Configuration AND OR *cpe:2.3:o:ruckuswireless:r310_firmware:10.5.1.0.199:*:*:*:*:*:*:* OR cpe:2.3:h:ruckuswireless:r310:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:ruckuswireless:r500_firmware:10.5.1.0.199:*:*:*:*:*:*:* OR cpe:2.3:h:ruckuswireless:r500:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:ruckuswireless:r600_firmware:10.5.1.0.199:*:*:*:*:*:*:* OR cpe:2.3:h:ruckuswireless:r600:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:ruckuswireless:t300_firmware:10.5.1.0.199:*:*:*:*:*:*:* OR cpe:2.3:h:ruckuswireless:t300:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:ruckuswireless:t301n_firmware:10.5.1.0.199:*:*:*:*:*:*:* OR cpe:2.3:h:ruckuswireless:t301n:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:ruckuswireless:t301s_firmware:10.5.1.0.199:*:*:*:*:*:*:* OR cpe:2.3:h:ruckuswireless:t301s:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:ruckuswireless:scg200_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 3.6.2.0.795 OR cpe:2.3:h:ruckuswireless:scg200:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:ruckuswireless:sz-100_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 3.6.2.0.795 OR cpe:2.3:h:ruckuswireless:sz-100:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:ruckuswireless:sz-300_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 3.6.2.0.795 OR cpe:2.3:h:ruckuswireless:sz-300:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:ruckuswireless:vsz_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 3.6.2.0.795 OR cpe:2.3:h:ruckuswireless:vsz:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:ruckuswireless:zonedirector_1100_firmware:9.10.2.0.130:*:*:*:*:*:*:* OR cpe:2.3:h:ruckuswireless:zonedirector_1100:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:ruckuswireless:zonedirector_1200_firmware:10.2.1.0.218:*:*:*:*:*:*:* OR cpe:2.3:h:ruckuswireless:zonedirector_1200:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:ruckuswireless:zonedirector_3000_firmware:10.2.1.0.218:*:*:*:*:*:*:* OR cpe:2.3:h:ruckuswireless:zonedirector_3000:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:ruckuswireless:zonedirector_5000_firmware:10.0.1.0.151:*:*:*:*:*:*:* OR cpe:2.3:h:ruckuswireless:zonedirector_5000:-:*:*:*:*:*:*:*
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2020-22662 is associated with the following CWEs:

Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

0.20 }} 0.06%

score

0.58531

percentile

CVSS31 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability