CVE-2025-45429Stack-based Buffer Overflow in AC9 Firmware

Severity
9.8CRITICALNVD
EPSS
2.4%
top 14.80%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
Timeline
PublishedApr 23
Latest updateAug 22

Description

In the Tenda ac9 v1.0 router with firmware V15.03.05.14_multi, there is a stack overflow vulnerability in /goform/WifiWpsStart, which may lead to remote arbitrary code execution.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HExploitability: 3.9 | Impact: 5.9

Affected Packages1 packages

NVDtenda/ac9_firmware15.03.05.14_multi

🔴Vulnerability Details

2
CVEList
CVE-2025-45429: In the Tenda ac9 v12025-04-23
GHSA
GHSA-vf42-fm5m-wqq9: In the Tenda ac9 v12025-04-23

🔍Detection Rules

1
Suricata
ET WEB_SPECIFIC_APPS Tenda WifiWpsStart index Parameter Buffer Overflow Attempt (CVE-2025-45429, CVE-2024-2896, CVE-2024-2811, CVE-2024-2706)2025-08-22
CVE-2025-45429 — Stack-based Buffer Overflow in Tenda | cvebase