PT-2026-65117 · Tp Link Systems · Archer C20 V6+3

Carlos Trujillo · CVE-2026-12001 · Publicado 2026-07-27 · Atualizado 2026-07-27

NVD

CVSS v4.0

5.2

Média

Vetor base

AV:P/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

A hardcoded credential vulnerability exists in the firmware of multiple TP-Link routers (TL-WR845N v4, TL-WR850N v3, Archer C20 v6 & Archer MR200 v5).  Authentication-related credential material is embedded within a password file in the firmware image and may be recovered through firmware analysis.

Successful exploitation could result in unauthorized access to privileged functions on affected devices.

Correção

Using Hardcoded Credentials

Enumeração de Fraquezas

CWE-798

Identificadores relacionados

CVE-2026-12001

Produtos afetados

Archer C20 V6

Archer Mr200 V5

Tl-Wr845N V4

Tl-Wr850N V3

Referências · 10

• https://tp-link.com/en/support/download/archer-c20/v6/#Firmware · Correção
• https://tp-link.com/en/support/download/archer-mr200/v5/#Firmware · Correção
• https://tp-link.com/in/support/download/archer-mr200/v5/#Firmware · Correção
• https://tp-link.com/in/support/download/tl-wr850n/#Firmware · Correção
• https://tp-link.com/in/support/download/tl-wr845n/#Firmware · Correção
• https://tp-link.com/us/support/faq/5210 · Aviso do Fabricante
• https://tp-link.com/in/support/download/archer-c20/v6/#Firmware · Correção
• https://tp-link.com/en/support/download/tl-wr845n/#Firmware · Correção
• https://nvd.nist.gov/vuln/detail/CVE-2026-12001 · Nota de Segurança
• https://tp-link.com/us/support/download/archer-c20/v6/#Firmware · Correção