What is CVE-2020-9022?

CVE-2020-9022 is a medium-severity vulnerability in Cambiumnetworks Xh2-120, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2020-02-17.

How severe is CVE-2020-9022?

Medium severity. CVSS v3 base score is 6.1 out of 10.

XSS in Cambiumnetworks Xh2-120

CVE-2020-9022

An issue was discovered on Xirrus XR520, XR620, XR2436, and XH2-120 devices. The cgi-bin/ViewPage.cgi user parameter allows XSS.

Vulnerability class: XSS (Cross-Site Scripting)

Published 2020-02-17 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.

EPSS exploit prediction

EPSS: 0.007 (50.0th percentile), scored 2026-09-30.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 50th percentile — 50.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.007 · newest: 0.007 · change: 0.000

Affected products

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

sku11army.blogspot.com/2020/01/xirrus-xirrus-wifi-xss.html (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2020-9022?: CVE-2020-9022 is a medium-severity vulnerability in Cambiumnetworks Xh2-120, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2020-02-17.
How severe is CVE-2020-9022?: Medium severity. CVSS v3 base score is 6.1 out of 10.