CVE-2026-3662 MEDIUM

CVE-2026-3662: Wavlink WL-NU516U1 adm.cgi usb_p910 command injection

Vendor Wavlink
Product WL-NU516U1
Weakness CWE-77
Published March 7, 2026
Last update March 11, 2026
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CVSS base score

5.1/10
Attack vector Network
Attack complexity Low
Privileges required High
User interaction None
Confidentiality —
Integrity —

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P

What the vulnerability does

01Description

A vulnerability has been found in Wavlink WL-NU516U1 240425. This vulnerability affects the function usb_p910 of the file /cgi-bin/adm.cgi. Such manipulation of the argument Pr_mode leads to command injection. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure.

Key dates

02Disclosure timeline

March 7, 2026 CVE published
March 11, 2026 Record updated