CVE-2025-7505— Tenda FH451 HTTP POST Request L7Prot frmL7ProtForm stack-based overflow
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I. Basic Information for CVE-2025-7505
Vulnerability Information
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Vulnerability Title
Tenda FH451 HTTP POST Request L7Prot frmL7ProtForm stack-based overflow
Source: NVD (National Vulnerability Database)
Vulnerability Description
A vulnerability classified as critical has been found in Tenda FH451 1.0.0.9. Affected is the function frmL7ProtForm of the file /goform/L7Prot of the component HTTP POST Request Handler. The manipulation of the argument page leads to stack-based buffer overflow. It is possible to launch 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 FH451 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Tenda FH451是中国腾达（Tenda）公司的一款路由器。 Tenda FH451 1.0.0.9版本存在安全漏洞，该漏洞源于文件/goform/L7Prot中函数frmL7ProtForm对参数page的错误操作导致栈缓冲区溢出。
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
II. Public POCs for CVE-2025-7505
| # | POC Description | Source Link | Shenlong Link |
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Same Patch Batch · Tenda · 2025-07-12 · 5 CVEs total
| CVE-2025-7506 | 8.8 HIGH | Tenda FH451 HTTP POST Request Natlimit fromNatlimit stack-based overflow |
| CVE-2025-7468 | 8.8 HIGH | Tenda FH1201 HTTP POST Request fromSafeUrlFilter buffer overflow |
| CVE-2025-7465 | 8.8 HIGH | Tenda FH1201 HTTP POST Request fromRouteStatic buffer overflow |
| CVE-2025-7463 | 8.8 HIGH | Tenda FH1201 HTTP POST Request AdvSetWrlsafeset formWrlsafeset buffer overflow |
IV. Related Vulnerabilities
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Same weakness: CWE-121
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V. Comments for CVE-2025-7505
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