CVEvulnerability

CVE-2022-35520

9.8 CRITICAL Published 2022-08-10 Modified 2026-06-17 Official page ↗

Status: Modified
Published: 2022-08-10
Last modified: 2026-06-17
Assigner: [email protected]
CVSS 3.1 ([email protected]): 9.8 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Description

WAVLINK WN572HP3, WN533A8, WN530H4, WN535G3, WN531P3 api.cgi has no filtering on parameter ufconf, and this is a hidden parameter which doesn't appear in POST body, but exist in cgi binary. This leads to command injection in page /ledonoff.shtml.

Affected configurations

• wavlink wn572hp3 firmware • wavlink wn533a8 firmware • wavlink wn530h4 firmware • wavlink wn535g3 firmware • wavlink wn531p3 firmware

References

https://github.com/TyeYeah/othercveinfo/blob/main/wavlink/README.md#wavlink-router-ac1200-page-ledonoffshtml-hidden-parameter-ufconf-command-injection-in-apicgi Exploit, Third Party Advisory
https://github.com/TyeYeah/othercveinfo/blob/main/wavlink/README.md#wavlink-router-ac1200-page-ledonoffshtml-hidden-parameter-ufconf-command-injection-in-apicgi Exploit, Third Party Advisory