Vulnerability Description
A vulnerability was found in Wavlink WL-WN530H4 20220721. This vulnerability affects the function strcat/snprintf of the file /cgi-bin/internet.cgi. The manipulation results in os command injection. It is possible to launch the attack remotely. The exploit has been made public and could be used. Upgrading to version 2026.04.16 is able to resolve this issue. Upgrading the affected component is recommended.
CVSS Score
HIGH
Related Weaknesses (CWE)
References
- https://dl.wavlink.com/firmware/RD/root_uImage_WN530H4-A_2026.04.16.bin
- https://github.com/dxz0069/WAVLINK-WN530H4-Command-Injection-in-set_add_routing/
- https://vuldb.com/submit/783055
- https://vuldb.com/vuln/358021
- https://vuldb.com/vuln/358021/cti
FAQ
What is CVE-2026-6483?
CVE-2026-6483 is a vulnerability with a CVSS score of 7.2 (HIGH). A vulnerability was found in Wavlink WL-WN530H4 20220721. This vulnerability affects the function strcat/snprintf of the file /cgi-bin/internet.cgi. The manipulation results in os command injection. I...
How severe is CVE-2026-6483?
CVE-2026-6483 has been rated HIGH with a CVSS base score of 7.2/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-6483?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.