What is CVE-2021-33215?

CVE-2021-33215 is a medium-severity vulnerability in Commscope Ruckus Iot Controller, classified under Path Traversal. CVSS score: 4.3/10. Published 2021-07-07.

How severe is CVE-2021-33215?

Medium severity. CVSS v3 base score is 4.3 out of 10.

Path Traversal in Commscope Ruckus Iot Controller

CVE-2021-33215

An issue was discovered in CommScope Ruckus IoT Controller 1.7.1.0 and earlier. The API allows Directory Traversal.

Vulnerability class: Path Traversal (Directory Traversal)

Published 2021-07-07 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N.

EPSS exploit prediction

EPSS: 0.012 (66.8th percentile), scored 2026-09-29.

Low probability of exploitation in the next 30 days, but still tracked. 67th percentile — 66.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.012 · newest: 0.012 · change: 0.000

Affected products

Commscope Ruckus Iot Controller

Weakness classification (CWE)

CWE-22 — Path Traversal

References

korelogic.com/advisories.html (Third Party Advisory)
seclists.org/fulldisclosure/2021/May/76 (Mailing List, Third Party Advisory)

Frequently asked questions

What is CVE-2021-33215?: CVE-2021-33215 is a medium-severity vulnerability in Commscope Ruckus Iot Controller, classified under Path Traversal. CVSS score: 4.3/10. Published 2021-07-07.
How severe is CVE-2021-33215?: Medium severity. CVSS v3 base score is 4.3 out of 10.