High 8.8Published Jun 8, 2026

CVE-2026-11504Tenda CX12L Wi-Fi Schedule Configuration Endpoint openSchedWifi setSchedWifi stack-based overflow

Updated under an hour ago (Oct 27, 2026, 1:00 PM ET)

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No exploitation reported and no EPSS estimate yet.

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Every CVE for Tenda CX12L

Exploited in the last 30 days

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.

CVSS: 8.8 HIGH (v3.1, CNA)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
Weakness (CWE): CWE-121, CWE-119
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: VulDB
NVD analysis: Deferred
Record last updated: Jun 8, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

Tenda CX12L tenda:cx12l_firmware	16.03.53.12	CNA record

References

References

https://vuldb.com/vuln/369124	vdb-entry, technical-description
https://vuldb.com/vuln/369124/cti	signature, permissions-required
https://vuldb.com/cve/CVE-2026-11504	third-party-advisory
https://vuldb.com/submit/835649	third-party-advisory
https://github.com/cve-a/moist/issues/2	exploit, issue-tracking
https://www.tenda.com.cn/	product

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.