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CVE-2023-4744— Tenda AC8 formSetDeviceName stack-based overflow

Quick assessment

Affected
Tenda AC8
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 AC8是中国腾达（Tenda）公司的一款无线路由器。 Tenda AC8 16.03.34.06_cn_TDC01 存在安全漏洞，该漏洞源于函数formSetDeviceName存在未知问题，导致基于堆栈的缓冲区溢出。

CVSS 9.8 · Critical EPSS 1.85% · P78

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2023-4744

Vulnerability Information
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Vulnerability Title
Tenda AC8 formSetDeviceName stack-based overflow
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability was found in Tenda AC8 16.03.34.06_cn_TDC01. It has been declared as critical. Affected by this vulnerability is the function formSetDeviceName. The manipulation leads to stack-based buffer overflow. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. The identifier VDB-238633 was assigned to this vulnerability.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/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 AC8 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Tenda AC8是中国腾达（Tenda）公司的一款无线路由器。 Tenda AC8 16.03.34.06_cn_TDC01 存在安全漏洞，该漏洞源于函数formSetDeviceName存在未知问题，导致基于堆栈的缓冲区溢出。
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 AC8 16.03.34.06_cn_TDC01 -

II. Public POCs for CVE-2023-4744

# POC Description Source Link Shenlong Link
AI-Generated POC Verified env Premium
Qwen3.6-35B-A3B · 6543 chars
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III. Intelligence Information for CVE-2023-4744

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Vendor Advisories for CVE-2023-4744 (2)

Other References for CVE-2023-4744 (1)

IV. Related Vulnerabilities

Same product: AC8
Same vendor: Tenda
Same weakness: CWE-121

V. Comments for CVE-2023-4744

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