An issue was discovered in CommScope Ruckus IoT Controller 1.7.1.0 and earlier.
Priority MEDIUM 57Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA.
Summary
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.
Why it matters now
EPSS 0.13773 96th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:commscope:ruckus_iot_controller:*:*:*:*:*:*:*:* | up to 1.7.1.0 | Vulnerable | CommScope, Inc. |
- cpe:2.3:a:commscope:ruckus_iot_controller:*:*:*:*:*:*:*:* Versions up to 1.7.1.0 Vulnerable ·CommScope, Inc.
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2021-33216
- 2026-10-03 Alias added: GHSA-3mj8-v2cx-7x5g
References
More CommScope, Inc. Ruckus Iot Controller vulnerabilities
- TI-2021-12766 An issue was discovered in CommScope Ruckus IoT Controller 1.7.1.0 and earlier. CVSS 3.1CRITICAL 9.8
- TI-2021-12764 An issue was discovered in CommScope Ruckus IoT Controller 1.7.1.0 and earlier. CVSS 3.1CRITICAL 9.8
- TI-2021-12763 An issue was discovered in CommScope Ruckus IoT Controller 1.7.1.0 and earlier. CVSS 3.1CRITICAL 9.8
- TI-2021-12762 An issue was discovered in CommScope Ruckus IoT Controller 1.7.1.0 and earlier. CVSS 3.1HIGH 8.8
- TI-2021-12765 An issue was discovered in CommScope Ruckus IoT Controller 1.7.1.0 and earlier. CVSS 3.1HIGH 7.8
- TI-2021-12760 An issue was discovered in CommScope Ruckus IoT Controller 1.7.1.0 and earlier. CVSS 3.1MEDIUM 4.3
Sources
- CVE-2021-33216 · CVE Program
- CVE-2021-33216 · NVD
- FIRST EPSS
- GHSA-3mj8-v2cx-7x5g · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences