CVE-2026-8189

Wavlink NU516U1 adm.cgi wzdrepeater os command injection

CVSS 5.3 MEDIUMEPSS 4.8%CWE-77 CWE-78

Vexday Risk Score

33Atención

Decisión SSVC (CISA)

Attend

PoC disponible → seguir de cerca

CVSS 5.3EPSS 4.8%KEV nãoPoC públicaNuclei —Metasploit —Patch —

Ciclo de vida

09 may 2026Publicada en NVD

Recomendación: Planificar corrección próxima — ya existe PoC pública.

A vulnerability was found in Wavlink NU516U1 M16U1_V240425. Affected by this vulnerability is the function wzdrepeater of the file /cgi-bin/adm.cgi. The manipulation of the argument wlan_bssid/sel_Automode/sel_EncrypTyp results in os command injection. It is possible to launch the attack remotely. The exploit has been made public and could be used. The vendor was contacted early about this disclosure.

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

Productos afectados

Wavlink · NU516U1

PoCs públicas encontradas — 1

cve_referencegithub.com/wudipjq/my_vuln/blob/main/Wavlink/vuln_2/2.mdno verificado

⚠ Recursos públicos, para evaluar la exposición de sistemas que controlas o estás autorizado a probar. Prueba solo con autorización.

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Referencias

https://github.com/wudipjq/my_vuln/blob/main/Wavlink/vuln_2/2.md https://vuldb.com/submit/800728 https://vuldb.com/vuln/362341 https://vuldb.com/vuln/362341/cti