RCE in Wavlink Wl-wn579x3-c
CVE-2026-3716
A vulnerability was determined in Wavlink WL-WN579X3-C 231124. This vulnerability affects the function sub_401AD4 of the file /cgi-bin/adm.cgi. Executing a manipulation of the argument Hostname can lead to cross site scripting. It is possi…
Vulnerability class: XSS (Cross-Site Scripting)
EPSS: 0.000 (13.8th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 2.4 (Low). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:N/I:L/A:N.
Affected products
- Wavlink Wl-wn579x3-c — versions 231124, 20260226
- Wavlink Wl-wn579x3-c_firmware — versions 231124
Weakness classification (CWE)
References
- VDB-349661 | Wavlink WL-WN579X3-C adm.cgi sub_401AD4 cross site scripting (technical-description, Third Party Advisory, VDB Entry, vdb-entry)
- VDB-349661 | CTI Indicators (IOB, IOC, TTP, IOA) (signature, Permissions Required, permissions-required, VDB Entry)
- Submit #765326 | Wavlink WL-WN579X3-C V231124 Cross Site Scripting (Third Party Advisory, VDB Entry, third-party-advisory)
- cna@vuldb.com (Exploit, Third Party Advisory, exploit)
- cna@vuldb.com (patch, Broken Link)
Frequently asked questions
- What is CVE-2026-3716?
- CVE-2026-3716 is a low-severity vulnerability in Wavlink Wl-wn579x3-c, classified under Cross-site Scripting. CVSS score: 2.4/10. Published 2026-03-08.
- How severe is CVE-2026-3716?
- Low severity. CVSS v3 base score is 2.4 out of 10.