CVE-2025-29384

CRITICAL

Tenda Ac9 Firmware - Out-of-Bounds Write

Title source: rule

Description

In Tenda AC9 v1.0 V15.03.05.14_multi, the wanMTU parameter of /goform/AdvSetMacMtuWan has a stack overflow vulnerability, which can lead to remote arbitrary code execution.

Exploits (1)

nomisec WORKING POC 5 stars

by Otsmane-Ahmed · poc

https://github.com/Otsmane-Ahmed/cve-2025-29384-poc

View Code ZIP pw:eip

References (1)

[Exploit, Third Party Advisory] https://github.com/shuqi233/loophole/blob/main/Tenda%20AC9/AdvSetMacMtuWan1.md

Scores

CVSS v3 9.8

EPSS 0.1012

EPSS Percentile 93.1%

Attack Vector NETWORK

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

Details

CWE

CWE-787

Status published

Products (1)

tenda/ac9_firmware 15.03.05.14

Published Mar 14, 2025

Tracked Since Feb 18, 2026