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CVE-2025-3328— Tenda AC1206 fast_setting_wifi_set form_fast_setting_wifi_set buffer overflow

Quick assessment

Affected
Tenda AC1206
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 AC1206是中国腾达（Tenda）公司的一款无线千兆路由器。 Tenda AC1206 15.03.06.23版本存在缓冲区错误漏洞，该漏洞源于/goform/fast_setting_wifi_set文件中的form_fast_setting_wifi_set函数对参数ssid/timeZone的处理不当，可能导致缓冲区溢出。

CVSS 8.8 · High EPSS 6.59% · P93

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2025-3328

Vulnerability Information
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Vulnerability Title
Tenda AC1206 fast_setting_wifi_set form_fast_setting_wifi_set buffer overflow
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability was found in Tenda AC1206 15.03.06.23. It has been classified as critical. Affected is the function form_fast_setting_wifi_set of the file /goform/fast_setting_wifi_set. The manipulation of the argument ssid/timeZone leads to buffer overflow. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. Other parameters might be affected as well.
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
未进行输入大小检查的缓冲区拷贝(传统缓冲区溢出)
Source: CVE Program / CVE List V5
Vulnerability Title
Tenda AC1206 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Tenda AC1206是中国腾达（Tenda）公司的一款无线千兆路由器。 Tenda AC1206 15.03.06.23版本存在缓冲区错误漏洞，该漏洞源于/goform/fast_setting_wifi_set文件中的form_fast_setting_wifi_set函数对参数ssid/timeZone的处理不当，可能导致缓冲区溢出。
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 AC1206 15.03.06.23 -

II. Public POCs for CVE-2025-3328

# POC Description Source Link Shenlong Link
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Qwen3.6-35B-A3B · 6713 chars
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III. Intelligence Information for CVE-2025-3328

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Proof of Concept for CVE-2025-3328 (1)

IV. Related Vulnerabilities

Same product: AC1206
Same vendor: Tenda
Same weakness: CWE-120

V. Comments for CVE-2025-3328

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