CVE-2026-8138— Tenda CX12L SetPptpServerCfg” formSetPPTPServer stack-based overflow
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I. Basic Information for CVE-2026-8138
Vulnerability Information
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Vulnerability Title
Tenda CX12L SetPptpServerCfg” formSetPPTPServer stack-based overflow
Source: NVD (National Vulnerability Database)
Vulnerability Description
A vulnerability was found in Tenda CX12L 16.03.53.12. This issue affects the function formSetPPTPServer of the file /goform/SetPptpServerCfg”. The manipulation results in stack-based buffer overflow. The attack can be executed remotely. The exploit has been made public and could 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 CX12L 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Tenda CX12L是中国腾达（Tenda）公司的一款家用无线路由器设备。 Tenda CX12L 16.03.53.12版本存在缓冲区错误漏洞，该漏洞源于文件/goform/SetPptpServerCfg中函数formSetPPTPServer操作不当，可能导致栈缓冲区溢出。
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-2026-8138
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- CVE-2026-8138 | Tenda CX12L 16.03.53.12 SetPptpServerCfg” formSetPPTPServer stack-based overflowvdb-entrytechnical-description
- https://nvd.nist.gov/vuln/detail/CVE-2026-8138
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