What’s Vulnerable › Vulnerabilities

CVE-2021-33216

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 13.8% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2021-07-07 · updated 2026-06-17

Description

An issue was discovered in CommScope Ruckus IoT Controller 1.7.1.0 and earlier. An Undocumented Backdoor exists, allowing shell access via a developer account.

Affected products

• Commscope Ruckus Iot Controller: through 1.7.1.0

References

• http://seclists.org/fulldisclosure/2021/May/78
• https://korelogic.com/advisories.html
• http://seclists.org/fulldisclosure/2021/May/78
• https://korelogic.com/advisories.html

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