CVE-2026-2181

A security flaw has been discovered in Tenda RX3 16.03.13.11. Affected by this vulnerability is an unknown functionality of the file /goform/openSchedWifi. Performing a manipulation of the argument schedStartTime/schedEndTime results in stack-based buffer overflow. The attack may be initiated remotely. The exploit has been released to the public and may be used for attacks.
References
Link Resource
https://github.com/LX-66-LX/cve-new/issues/5 Exploit Issue Tracking
https://vuldb.com/?ctiid.344884 Permissions Required VDB Entry
https://vuldb.com/?id.344884 Third Party Advisory VDB Entry
https://vuldb.com/?submit.749710 Third Party Advisory VDB Entry
https://www.tenda.com.cn/ Product
Configurations

Configuration 1 (hide)

AND
cpe:2.3:o:tenda:rx3_firmware:16.03.13.11:*:*:*:*:*:*:*
cpe:2.3:h:tenda:rx3:-:*:*:*:*:*:*:*

History

17 Jun 2026, 10:30

Type Values Removed Values Added
Summary
  • (es) Una falla de seguridad ha sido descubierta en Tenda RX3 16.03.13.11. Afectada por esta vulnerabilidad es una funcionalidad desconocida del archivo /goform/openSchedWifi. Realizar una manipulación del argumento schedStartTime/schedEndTime resulta en un desbordamiento de búfer basado en pila. El ataque puede ser iniciado remotamente. El exploit ha sido publicado al público y puede ser usado para ataques.

10 Feb 2026, 14:43

Type Values Removed Values Added
CPE cpe:2.3:h:tenda:rx3:-:*:*:*:*:*:*:*
cpe:2.3:o:tenda:rx3_firmware:16.03.13.11:*:*:*:*:*:*:*
First Time Tenda
Tenda rx3 Firmware
Tenda rx3
References () https://github.com/LX-66-LX/cve-new/issues/5 - () https://github.com/LX-66-LX/cve-new/issues/5 - Exploit, Issue Tracking
References () https://vuldb.com/?ctiid.344884 - () https://vuldb.com/?ctiid.344884 - Permissions Required, VDB Entry
References () https://vuldb.com/?id.344884 - () https://vuldb.com/?id.344884 - Third Party Advisory, VDB Entry
References () https://vuldb.com/?submit.749710 - () https://vuldb.com/?submit.749710 - Third Party Advisory, VDB Entry
References () https://www.tenda.com.cn/ - () https://www.tenda.com.cn/ - Product

08 Feb 2026, 20:15

Type Values Removed Values Added
New CVE

Information

Published : 2026-02-08 20:15

Updated : 2026-06-17 10:30


NVD link : CVE-2026-2181

Mitre link : CVE-2026-2181

CVE.ORG link : CVE-2026-2181


JSON object : View

Products Affected

tenda

  • rx3_firmware
  • rx3
CWE
CWE-119

Improper Restriction of Operations within the Bounds of a Memory Buffer

CWE-121

Stack-based Buffer Overflow