PT-2026-67147 · Wavlink · Wl-Nu516U1

Oduoke · CVE-2026-18589 · Publicado 2026-08-03 · Atualizado 2026-08-03

NVD

CVSS v2.0

10

Alta

Vetor base

AV:N/AC:L/Au:N/C:C/I:C/A:C

A vulnerability was found in Wavlink WL-NU516U1 708c073-mt7628. This impacts the function change password of the file nas.cgi. The manipulation of the argument User1Passwd results in stack-based buffer overflow. The attack can be executed remotely. The exploit has been made public and could be used. The affected component should be upgraded. The vendor was contacted early, responded in a very professional manner and quickly released a fixed version of the affected product.

Correção

Stack Overflow

Buffer Overflow

Enumeração de Fraquezas

CWE-121

CWE-119

Identificadores relacionados

CVE-2026-18589

Produtos afetados

Wl-Nu516U1

Referências · 7

• https://vuldb.com/submit/850501 · Nota
• https://nvd.nist.gov/vuln/detail/CVE-2026-18589 · Nota de Segurança
• https://vuldb.com/vuln/385417/cti · Nota
• https://vuldb.com/cve/CVE-2026-18589 · Nota
• https://dl.wavlink.com/firmware/RD/WINSTAR_NU516U1-WO-A-2026-07-13-4b8a21f-mt7628-squashfs-sysupgrade.bin · Correção
• https://vuldb.com/vuln/385417 · Nota
• ❌ https://github.com/oduoke567/WAVLINK-NU516U1-2026-05-1/blob/main/report2.md · Nota, Deleted