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I. Basic Information for CVE-2026-3044
Vulnerability Information

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Vulnerability Title
Tenda AC8 Httpd Service UploadCfg webCgiGetUploadFile stack-based overflow
Source: NVD (National Vulnerability Database)
Vulnerability Description
A vulnerability has been found in Tenda AC8 16.03.34.06. This affects the function webCgiGetUploadFile of the file /cgi-bin/UploadCfg of the component Httpd Service. The manipulation of the argument boundary leads to stack-based buffer overflow. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
栈缓冲区溢出
Source: NVD (National Vulnerability Database)
Vulnerability Title
Tenda AC8 安全漏洞
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版本存在安全漏洞,该漏洞源于对Httpd Service组件文件/cgi-bin/UploadCfg中函数webCgiGetUploadFile的参数boundary的错误操作,可能导致基于栈的缓冲区溢出。
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
VendorProductAffected VersionsCPESubscribe
TendaAC8 16.03.34.06 cpe:2.3:o:tenda:ac8_firmware:*:*:*:*:*:*:*:*
II. Public POCs for CVE-2026-3044
#POC DescriptionSource LinkShenlong Link
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opencode/mimo-v2-pro-free · 13140 chars
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III. Intelligence Information for CVE-2026-3044
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IV. Related Vulnerabilities
V. Comments for CVE-2026-3044

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