Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1359 CNY

100%
Buy Us a Coffee

CVE-2024-3907— Tenda AC500 setcfm formSetCfm stack-based overflow

Quick assessment

Affected
Tenda AC500
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Tenda AC500是中国腾达（Tenda）公司的一个千兆端口访问控制器。 Tenda AC500 2.0.1.9(1307) 版本存在安全漏洞，该漏洞源于 /goform/setcfm 文件的 formSetCfm 方法的 funcpara1 参数存在缓冲区溢出问题。

CVSS 8.8 · High EPSS 1.91% · P79

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
Get alerts for future matching vulnerabilities Log in to subscribe

I. Basic Information for CVE-2024-3907

Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗

Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title
Tenda AC500 setcfm formSetCfm stack-based overflow
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability was found in Tenda AC500 2.0.1.9(1307). It has been rated as critical. This issue affects the function formSetCfm of the file /goform/setcfm. The manipulation of the argument funcpara1 leads to stack-based buffer overflow. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used. The associated identifier of this vulnerability is VDB-261143. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
栈缓冲区溢出
Source: CVE Program / CVE List V5
Vulnerability Title
Tenda AC500 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Tenda AC500是中国腾达（Tenda）公司的一个千兆端口访问控制器。 Tenda AC500 2.0.1.9(1307) 版本存在安全漏洞，该漏洞源于 /goform/setcfm 文件的 formSetCfm 方法的 funcpara1 参数存在缓冲区溢出问题。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Tenda AC500 2.0.1.9(1307) -

II. Public POCs for CVE-2024-3907

# POC Description Source Link Shenlong Link
AI-Generated POC Verified env Premium
Qwen3.6-35B-A3B · 8830 chars
Pro+ exclusive includes:
Vulnerability reproduction recording (real sandbox build + trigger, exclusive)
In-depth vulnerability mechanism
Trigger conditions & impact
Full executable POC code
Exploit chain & mitigation
POC zip download
100+ AI POC generations per month

III. Intelligence Information for CVE-2024-3907

请登录查看更多情报信息。

Vendor Advisories for CVE-2024-3907 (3)

Other References for CVE-2024-3907 (1)

Same Patch Batch · Tenda · 2024-04-17 · 6 CVEs total

CVE-2024-3905 8.8 HIGH Tenda AC500 execCommand R7WebsSecurityHandler stack-based overflow
CVE-2024-3906 8.8 HIGH Tenda AC500 QuickIndex formQuickIndex stack-based overflow
CVE-2024-3909 8.8 HIGH Tenda AC500 execCommand formexeCommand stack-based overflow
CVE-2024-3910 8.8 HIGH Tenda AC500 DhcpListClient fromDhcpListClient stack-based overflow
CVE-2024-3908 6.3 MEDIUM Tenda AC500 WriteFacMac formWriteFacMac command injection

IV. Related Vulnerabilities

Same product: AC500
Same vendor: Tenda
Same weakness: CWE-121

V. Comments for CVE-2024-3907

No comments yet

Leave a comment