CVE-2026-11504 PUBLISHED

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.

• moist (VulDB User) reporter

• VDB-369124 | Tenda CX12L Wi-Fi Schedule Configuration Endpoint openSchedWifi setSchedWifi stack-based overflow
• VDB-369124 | CTI Indicators (IOB, IOC, IOA)
• CVE-2026-11504 | CVE Analysis and Report
• Submit #835649 | Tenda CX12L V16.03.53.12 Stack-based Buffer Overflow
• https://github.com/cve-a/moist/issues/2
• https://www.tenda.com.cn/

• Stack-based Buffer Overflow CWE
• Memory Corruption CWE