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HIGHCVE-2026-3613Published Modified CNA VulDB

CVE-2026-3613: Wavlink WL-NU516U1 login.cgi sub_401A0C stack-based overflow

A vulnerability was identified in Wavlink WL-NU516U1 V240425. This vulnerability affects the function sub_401A0C of the file /cgi-bin/login.cgi. Such manipulation of the argument ipaddr leads to stack-based buffer overflow. It is possible to launch the attack remotely. The exploit is publicly available and might be used. The vendor was contacted early about this disclosure.

Metrics

CVSS v4.0
8.6
Severity
HIGH
Fixed in
—
Affected Products
1
Affected packages
  • Wavlink / WL-NU516U1
    V240425
CVSS Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P
References