AUGUST 4, 2026
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Case File

CVE-2021-33216

CRITICAL · CVSS 9.8 EPSS 13.77%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2021-07-07 · Last synced 2026-08-04

CyberRota Analysis

This is a critical severity vulnerability with a CVSS score of 9.8. Its EPSS score suggests a 13.8% probability of exploitation in the next 30 days.

CVE
CVE-2021-33216
Severity
CRITICAL
CVSS
9.8
EPSS
13.77%

Original NVD 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.

Related CVEs

Other vulnerabilities affecting the same vendor(s)