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.

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact High

Vulnerable System Integrity Impact High

Vulnerable System Availability Impact High

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

Access Vector Network

Access Complexity Low

Authentication Single

Confidentiality Impact Complete

Integrity Impact Complete

Availability Impact Complete

This CVE is not in the KEV list.

No EPSS score available.

Key SSVC decision points have not yet been added.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
Tenda CX12L affected
Version Status Constraints
16.03.53.12 affected —

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Project Subscriptions

Vendors Products
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Cx12l Firmware Subscribe
Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://github.com/cve-a/moist/issues/2 cve-icon cve-icon
https://vuldb.com/cve/CVE-2026-11504 cve-icon cve-icon
https://vuldb.com/submit/835649 cve-icon cve-icon
https://vuldb.com/vuln/369124 cve-icon cve-icon
https://vuldb.com/vuln/369124/cti cve-icon cve-icon
https://www.tenda.com.cn/ cve-icon cve-icon
History

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'}

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: VulDB

Published:

Updated: 2026-06-08T10:00:13.594Z

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

Link: CVE-2026-11504

cve-icon Vulnrichment

No data.

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: 2026-06-08T12:30:23Z

Weaknesses