Ruckus R310 Region Code command injection

Summaryinfo

A vulnerability was found in Ruckus R310, R500, R600, T300, T301n, T301s, SmartCell Gateway, SmartZone and ZoneDirector. It has been classified as critical. The affected element is an unknown function of the component Region Code Handler. This manipulation causes command injection. The identification of this vulnerability is CVE-2020-22662. It is possible to initiate the attack remotely. There is no exploit available. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability was found in Ruckus R310, R500, R600, T300, T301n, T301s, SmartCell Gateway, SmartZone and ZoneDirector. It has been declared as critical. Affected by this vulnerability is an unknown code block of the component Region Code Handler. The manipulation with an unknown input leads to a command injection vulnerability. The CWE definition for the vulnerability is CWE-77. The product constructs all or part of a command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended command when it is sent to a downstream component. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

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.

The weakness was shared 01/21/2023. The advisory is shared at support.ruckuswireless.com. This vulnerability is known as CVE-2020-22662 since 08/13/2020. Neither technical details nor an exploit are publicly available. MITRE ATT&CK project uses the attack technique T1202 for this issue.

Upgrading eliminates this vulnerability.

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Productinfo

Vendor

• Ruckus

Name

• R310
• R500
• R600
• SmartCell Gateway
• SmartZone
• T300
• T301n
• T301s
• ZoneDirector

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Entryinfo

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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