Vulnerability Details CVE-2026-3613
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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.001
EPSS Ranking 26.2%
CVSS Severity
CVSS v3 Score 7.2
CVSS v2 Score 8.3
References
Products affected by CVE-2026-3613
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cpe:2.3:h:wavlink:wl-nu516u1:-
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cpe:2.3:o:wavlink:wl-nu516u1_firmware:m16u1_v240425