A vulnerability was detected in Tenda CX12L 16.03.53.12. The impacted element is the function setSchedWifi of the file /goform/openSchedWifi of the component Wi-Fi Schedule Configuration Endpoint. Performing a manipulation of the argument schedStartTime/schedEndTime results in stack-based buffer overflow. The attack may be initiated remotely. The exploit is now public and may be used.

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History

Mon, 08 Jun 2026 13:45:00 +0000

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

Mon, 08 Jun 2026 13:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

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


Mon, 08 Jun 2026 11:45:00 +0000

Type Values Removed Values Added
Description A vulnerability was detected in Tenda CX12L 16.03.53.12. The impacted element is the function setSchedWifi of the file /goform/openSchedWifi of the component Wi-Fi Schedule Configuration Endpoint. Performing a manipulation of the argument schedStartTime/schedEndTime results in stack-based buffer overflow. The attack may be initiated remotely. The exploit is now public and may be used.
Title Tenda CX12L Wi-Fi Schedule Configuration Endpoint openSchedWifi setSchedWifi 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'}


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cve-icon MITRE

Status: PUBLISHED

Assigner: VulDB

Published:

Updated: 2026-06-08T12:57:17.537Z

Reserved: 2026-06-07T14:01:17.439Z

Link: CVE-2026-11504

cve-icon Vulnrichment

Updated: 2026-06-08T12:57:13.607Z

cve-icon NVD

Status : Received

Published: 2026-06-08T12:16:30.580

Modified: 2026-06-08T12:16:30.580

Link: CVE-2026-11504

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-06-08T13:30:24Z

Weaknesses