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.
History

Fri, 08 May 2026 11:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Fri, 08 May 2026 06:45:00 +0000

Type Values Removed Values Added
First Time appeared Tenda cx12l
Vendors & Products Tenda cx12l

Fri, 08 May 2026 05:00:00 +0000

Type Values Removed Values Added
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.
Title Tenda CX12L SetPptpServerCfg” formSetPPTPServer stack-based overflow
First Time appeared Tenda
Tenda cx12l Firmware
Weaknesses CWE-119
CWE-121
CPEs cpe:2.3:o:tenda:cx12l_firmware:*:*:*:*:*:*:*:*
Vendors & Products Tenda
Tenda cx12l Firmware
References
Metrics cvssV2_0

{'score': 9, 'vector': 'AV:N/AC:L/Au:S/C:C/I:C/A:C/E:POC/RL:ND/RC:UR'}

cvssV3_0

{'score': 8.8, 'vector': 'CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R'}

cvssV3_1

{'score': 8.8, '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'}

cvssV4_0

{'score': 8.7, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P'}


cve-icon MITRE

Status: PUBLISHED

Assigner: VulDB

Published:

Updated: 2026-05-08T10:35:06.800Z

Reserved: 2026-05-07T17:58:06.120Z

Link: CVE-2026-8138

cve-icon Vulnrichment

Updated: 2026-05-08T10:35:03.305Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-05-08T05:16:11.833

Modified: 2026-05-08T15:46:23.690

Link: CVE-2026-8138

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-05-08T06:45:02Z