PT-2026-3841 · Tenda · Tenda Ax3

Publicado 2026-01-21 · Atualizado 2026-01-21 · CVE-2025-69766

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Crítica

Vetor base

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

Name of the Vulnerable Software and Affected Versions Tenda AX3 firmware version 16.03.12.11

Description The Tenda AX3 firmware contains a stack-based buffer overflow in the formGetIptv function. This is due to improper handling of the citytag stack buffer, potentially leading to memory corruption and remote code execution.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

RCE

Stack Overflow

Enumeração de Fraquezas

CWE-121

Identificadores relacionados

CVE-2025-69766

Produtos afetados

Tenda Ax3

Referências · 5

• 🔥 https://river-brow-763.notion.site/Tenda-AX3-Buffer-Overflow-in-formGetIptv-2c9a595a7aef8043a091e6722b8e255a · Exploit
• 🔥 https://river-brow-763.notion.site/Tenda-AX3-Buffer-Overflow-in-formGetIptv-2c9a595a7aef8043a091e6722b8e255a?source=copy_link · Exploit
• https://t.me/CVEtracker/42681 · Publicação no Telegram
• https://osv.dev/vulnerability/CVE-2025-69766 · Aviso do Fabricante
• https://nvd.nist.gov/vuln/detail/CVE-2025-69766 · Nota de Segurança