CVE-2025-11386

A vulnerability was found in Tenda AC15 15.03.05.18. The impacted element is an unknown function of the file /goform/SetDDNSCfg of the component POST Parameter Handler. The manipulation of the argument ddnsEn results in stack-based buffer overflow. The attack can be launched remotely. The exploit has been made public and could be used.

CVSS v3 8.8 HIGH
CVSS v2.0 9.0 HIGH

8.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

9.0^/10

CVSS v2.0 : HIGH

Vector : AV:N/AC:L/Au:S/C:C/I:C/A:C

Exploitability : 8.0 / Impact : 10.0

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

Link	Resource
https://github.com/noahze01/IoT-vulnerable/blob/main/Tenda/AC15/SetDDNSCfg.md	Exploit Third Party Advisory
https://vuldb.com/?ctiid.327313	Permissions Required VDB Entry
https://vuldb.com/?id.327313	Third Party Advisory VDB Entry
https://vuldb.com/?submit.664969	Third Party Advisory VDB Entry
https://www.tenda.com.cn/	Product

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:tenda:ac15_firmware:15.03.05.18:*:*:*:*:*:*:*

cpe:2.3:h:tenda:ac15:-:*:*:*:*:*:*:*

History

08 Oct 2026, 22:10

Type	Values Removed	Values Added
Summary		(es) Se encontró una vulnerabilidad en Tenda AC15 15.03.05.18. El elemento afectado es una función desconocida del archivo /goform/SetDDNSCfg del componente Gestor de Parámetros POST. La manipulación del argumento ddnsEn resulta en desbordamiento de búfer basado en pila. El ataque puede lanzarse de forma remota. El exploit se ha hecho público y podría ser usado.

Information

Published : 2025-10-07 10:15

Updated : 2026-10-08 22:10

NVD link : CVE-2025-11386

Mitre link : CVE-2025-11386

CVE.ORG link : CVE-2025-11386

JSON object : View

Products Affected

tenda

ac15_firmware
ac15

CWE

CWE-119

Improper Restriction of Operations within the Bounds of a Memory Buffer

CWE-121

Stack-based Buffer Overflow

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