What is CVE-2021-38168?

CVE-2021-38168 is a high-severity vulnerability in Roxy-Wi, classified under SQL Injection. CVSS score: 8.8/10. Published 2021-08-07.

How severe is CVE-2021-38168?

High severity. CVSS v3 base score is 8.8 out of 10.

SQL Injection in Roxy-Wi

CVE-2021-38168

Roxy-WI through 5.2.2.0 allows authenticated SQL injection via select_servers.

Vulnerability class: SQL Injection

Published 2021-08-07 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.009 (59.4th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 59th percentile — 59.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.009 · newest: 0.009 · change: 0.000

Affected products

Roxy-Wi

Weakness classification (CWE)

CWE-89 — SQL Injection

References

github.com/hap-wi/roxy-wi/issues/285 (Third Party Advisory)

Frequently asked questions

What is CVE-2021-38168?: CVE-2021-38168 is a high-severity vulnerability in Roxy-Wi, classified under SQL Injection. CVSS score: 8.8/10. Published 2021-08-07.
How severe is CVE-2021-38168?: High severity. CVSS v3 base score is 8.8 out of 10.