CVE-2025-45427

CRITICAL

Tenda AC9 v1.0 Firmware V15.03.05.14_multi - Stack-based Buffer Overflow in WifiBasicSet Security Parameter

Title source: llm

Description

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

References (1)

Core 1

Core References

Exploit, Third Party Advisory

https://github.com/shuqi233/loophole/blob/main/Tenda%20AC9/WifiBasicSet-security.md

View Exploit ZIP pw:eip

Scores

CVSS v3 9.8

EPSS 0.0072

EPSS Percentile 48.9%

Attack Vector NETWORK

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

CISA SSVC

Vulnrichment

Exploitation poc

Automatable yes

Technical Impact total

Details

CWE

CWE-121

Status published

Products (1)

tenda/ac9_firmware 15.03.05.14_multi

Published Apr 23, 2025

Tracked Since Feb 18, 2026