CVE-2022-30489

Name: CVE-2022-30489
Creator: NVD / NIST
Published: 2022-05-13T13:15:08.067+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 6.1/10EPSS 3.83%

Last modified Jun 17, 2026

CVE-2022-30489 is a medium-severity vulnerability rated 6.1/10 on the CVSS scale. WAVLINK WN535 G3 was discovered to contain a cross-site scripting (XSS) vulnerability via the hostname parameter at /cgi-bin/login.cgi.. EPSS estimates a 3.83% chance of exploitation in the next 30 days.

Description

WAVLINK WN535 G3 was discovered to contain a cross-site scripting (XSS) vulnerability via the hostname parameter at /cgi-bin/login.cgi.

Metrics

CVSS 3.1

6.1/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

EPSS Probability

3.83%

88.7th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-79

Affected Software

Vendor	Product	Versions
Wavlink	Wn535g3 Firmware	All versions

References

https://github.com/badboycxcc/XSSExploit, Third Party Advisory
https://github.com/badboycxcc/XSSExploit, Third Party Advisory

Timeline

Published: May 13, 2022
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2022-30489?

WAVLINK WN535 G3 was discovered to contain a cross-site scripting (XSS) vulnerability via the hostname parameter at /cgi-bin/login.cgi.

How severe is CVE-2022-30489?

CVE-2022-30489 has a CVSS score of 6.1/10 (MEDIUM severity). The EPSS model estimates a 3.83% probability of exploitation in the next 30 days.

How do I fix CVE-2022-30489?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2022-30489?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST