CVE-2026-11504

HIGH

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

Title source: cna
STIX 2.1

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.

References (6)

Core 6
Core References
Vdb Entry, Technical Description vdb-entry technical-description
VDB-369124 | Tenda CX12L Wi-Fi Schedule Configuration Endpoint openSchedWifi setSchedWifi stack-based overflow
https://vuldb.com/vuln/369124
Signature, Permissions Required signature permissions-required
VDB-369124 | CTI Indicators (IOB, IOC, IOA)
https://vuldb.com/vuln/369124/cti
Third Party Advisory third-party-advisory
CVE-2026-11504 | CVE Analysis and Report
https://vuldb.com/cve/CVE-2026-11504
Third Party Advisory third-party-advisory
Submit #835649 | Tenda CX12L V16.03.53.12 Stack-based Buffer Overflow
https://vuldb.com/submit/835649
Exploit exploit issue-tracking
https://github.com/cve-a/moist/issues/2
Product product
https://www.tenda.com.cn/

Scores

CVSS v3 8.8
EPSS 0.0047
EPSS Percentile 36.6%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation poc
Automatable no
Technical Impact total

Details

CWE
CWE-119 CWE-121
Status published
Products (1)
Tenda/CX12L 16.03.53.12
Published Jun 08, 2026
Tracked Since Jun 08, 2026