CVE-2026-11504

HIGH 8.8

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

CVSS Score

8.8

EPSS Score

0.1%

EPSS Percentile

25th

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.

CWE	CWE-121 CWE-119
Vendor	tenda
Product	cx12l
Published	Jun 8, 2026
Last Updated	Jun 8, 2026

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CVSS v3 Breakdown

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

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Scope

Confidentiality

Integrity

Availability

Affected Versions

Tenda / CX12L

16.03.53.12

References

NVD ↗ CVE.org ↗ EPSS Data ↗

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

Credits

🔍 moist (VulDB User)