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CWE

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CVE-2026-8138

Published: May 8, 2026

Modified: May 8, 2026

PUBLISHED

CVSS v3.1

8.8

HIGH

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.

Vendor	Product	Versions
Tenda	CX12L	affected `16.03.53.12`

Weaknesses (CWE)

CVSS v3.1 Details

CVSS v3.1 Vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

References

VDB-361927 | Tenda CX12L SetPptpServerCfg” formSetPPTPServer stack-based overflow

vdb-entry

technical-description

VDB-361927 | CTI Indicators (IOB, IOC, IOA)

signature

permissions-required

Submit #808867 | Tenda CX12L V16.03.53.12 Stack-based Buffer Overflow

third-party-advisory

https://github.com/cve-a/lvdan/issues/6

exploit

issue-tracking

https://www.tenda.com.cn/

product

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