Wavlink Wl-nu516u1 Firmware Vulnerabilities

3 advisories affecting Wavlink Wl-nu516u1 Firmware

3

Total CVEs

1

Critical

2

High

CVE-2026-3703

Mar 8, 2026

Critical (9.8)

A flaw has been found in Wavlink NU516U1 251208. This affects the function sub_401A10 of the file /cgi-bin/login.cgi. Executing a manipulation of the argument ipaddr can lead to out-of-bounds write. T...

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CVE-2026-2615

Feb 17, 2026

High (7.2)

A flaw has been found in Wavlink WL-NU516U1 up to 20251208. The affected element is the function singlePortForwardDelete of the file /cgi-bin/firewall.cgi. Executing a manipulation of the argument del...

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CVE-2026-2567

Feb 16, 2026

High (7.2)

A vulnerability was detected in Wavlink WL-NU516U1 20251208. This vulnerability affects the function sub_401218 of the file /cgi-bin/nas.cgi. Performing a manipulation of the argument User1Passwd resu...

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