CVE-2026-8138

HighCVSS 8.8/10Last modified Oct 26, 2026

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.

Metrics

CVSS 3.1 8.8/10CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-119 CWE-121

Affected software

Vendor	Product	Versions
Tenda	CX12L	16.03.53.12

References

https://github.com/cve-a/lvdan/issues/6Exploit, Issue Tracking, Third Party Advisory
https://vuldb.com/submit/808867Third Party Advisory, VDB Entry
https://vuldb.com/vuln/361927Third Party Advisory, VDB Entry
https://vuldb.com/vuln/361927/ctiPermissions Required, VDB Entry
https://www.tenda.com.cn/Product

Timeline

Published: May 8, 2026
Last modified: Oct 26, 2026
NVD status: Analyzed

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