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.
Published: 2026-05-08
Score: 8.7 High
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

Sign in to view the affected projects.

Advisories

No advisories yet.

History

Mon, 11 May 2026 15:15:00 +0000

Type Values Removed Values Added
CPEs cpe:2.3:h:tenda:cx12l:-:*:*:*:*:*:*:*
cpe:2.3:o:tenda:cx12l_firmware:16.03.53.12:*:*:*:*:*:*:*

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'}


Subscriptions

Tenda Cx12l Cx12l Firmware
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 : Analyzed

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

Modified: 2026-05-11T13:00:50.460

Link: CVE-2026-8138

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

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

Weaknesses