CVE-2026-18590: fallo de gravedad media en Wavlink WL-NU516U1
Wavlink WL-NU516U1 Admin Password adm.cgi set_sys_adm os command injection
Publicada el
Aviso por correo cuando entre en el KEV, tenga PoC pública o suba de nota.
13Vexday Risk Score
Sin señal de explotación. Ningún artefacto público de explotación conocido hasta ahora.
ssvc Trackcvss 5.3epss 1.8%
A vulnerability was determined in Wavlink WL-NU516U1 708c073-mt7628. Affected is the function set_sys_adm of the file adm.cgi of the component Admin Password Handler. This manipulation causes os command injection. The attack is possible to be carried out remotely. The exploit has been publicly disclosed and may be utilized. It is suggested to upgrade the affected component. The vendor was contacted early, responded in a very professional manner and quickly released a fixed version of the affected product.
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 · WL-NU516U1CVEs relacionadas — Wavlink WL-NU516U1
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Referencias
https://dl.wavlink.com/firmware/RD/WINSTAR_NU516U1-WO-A-2026-07-13-4b8a21f-mt7628-squashfs-sysupgrade.binhttps://github.com/oduoke567/WAVLINK-NU516U1-2026-05-1/blob/main/report2.mdhttps://vuldb.com/cve/CVE-2026-18590https://vuldb.com/submit/850527https://vuldb.com/submit/850560https://vuldb.com/vuln/385418https://vuldb.com/vuln/385418/cti