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CVE-2026-2566

HIGH

7.2

Beschreibung

A security vulnerability has been detected in Wavlink WL-NU516U1 up to 130/260. This affects the function sub_406194 of the file /cgi-bin/adm.cgi. Such manipulation of the argument firmware_url leads to stack-based buffer overflow. The attack can be launched remotely. The exploit has been disclosed publicly and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

CVE Details

CVSS v3.1 Bewertung7.2

SchweregradHIGH

CVSS VektorCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

AngriffsvektorNETWORK

KomplexitatLOW

Erforderliche PrivilegienHIGH

BenutzerinteraktionNONE

Veroffentlicht2/16/2026

Zuletzt geandert2/18/2026

Quellenvd

Honeypot-Sichtungen0

Schwachen (CWE)

CWE-119CWE-121

Referenzen

https://github.com/Wlz1112/Wavlink-NU516U1-V251208-/blob/main/firmware_url.md(cna@vuldb.com)

https://vuldb.com/?ctiid.346173(cna@vuldb.com)

https://vuldb.com/?id.346173(cna@vuldb.com)

https://vuldb.com/?submit.751908(cna@vuldb.com)

IOC Korrelationen

Keine Korrelationen erfasst

This product uses data from the NVD API but is not endorsed or certified by the NVD.