PT-2026-22622 · Tenda · Tenda Ac6 V2.0

Publicado 2026-03-02 · Atualizado 2026-03-06 · CVE-2025-70252

Positive Technologies (AI Summary)

CVSS v3.1

7.5

Alta

Vetor base

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

Name of the Vulnerable Software and Affected Versions Tenda AC6V2.0 version 15.03.06.23 multi

Description An issue exists in the /goform/WifiWpsStart component of the software. The index and mode parameters are controllable. When specific conditions are met during the sprintf function call, these parameters are concatenated into a temporary buffer (tmp) without any size validation. This lack of size checking results in a stack overflow condition.

Recommendations Update to a newer version that contains a fix for this vulnerability. As a temporary workaround, consider restricting access to the /goform/WifiWpsStart endpoint to minimize the risk of exploitation.

Exploit

Correção

Stack Overflow

Enumeração de Fraquezas

CWE-121

Identificadores relacionados

CVE-2025-70252

Produtos afetados

Tenda Ac6 V2.0

Referências · 11

• 🔥 https://github.com/akuma-QAQ/CVEreport/tree/main/D-link/CVE-2025-70252 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2025-70252 · Nota de Segurança
• https://t.me/cveNotify/154540 · Publicação no Telegram
• https://tenda.com.cn/material/show/2855 · Nota
• https://twitter.com/CVEnew/status/2028510374064959521 · Publicação no Twitter
• https://t.me/CVEtracker/46129 · Publicação no Telegram
• https://twitter.com/dailycve/status/2030070134367289375 · Publicação no Twitter
• https://twitter.com/cracbot/status/2029512418754515125 · Publicação no Twitter
• https://twitter.com/cracbot/status/2029874880964116747 · Publicação no Twitter
• https://twitter.com/vuldb/status/2028511801655370030 · Publicação no Twitter
• https://osv.dev/vulnerability/CVE-2025-70252 · Aviso do Fabricante