CVE-2025-67073

A Buffer overflow vulnerability in function fromAdvSetMacMtuWan of bin httpd in Tenda AC10V4.0 V16.03.10.20 allows remote attackers to cause denial of service and possibly code execution by sending a post request with a crafted payload (field `serviceName`) to /goform/AdvSetMacMtuWan.

CVSS v3 9.8 CRITICAL

9.8^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://github.com/johnathanhuutri/CVEReport/tree/master/CVE-2025-67073	Exploit Third Party Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:tenda:ac10_firmware:16.03.10.20:*:*:*:*:*:*:*

cpe:2.3:h:tenda:ac10:4.0:*:*:*:*:*:*:*

History

13 Oct 2026, 11:10

Type	Values Removed	Values Added
Summary		(es) Una vulnerabilidad de desbordamiento de búfer en la función fromAdvSetMacMtuWan del binario httpd en Tenda AC10V4.0 V16.03.10.20 permite a atacantes remotos causar denegación de servicio y posiblemente ejecución de código al enviar una solicitud POST con una carga útil manipulada (campo 'serviceName') a /goform/AdvSetMacMtuWan.

Information

Published : 2025-12-17 20:15

Updated : 2026-10-13 11:10

NVD link : CVE-2025-67073

Mitre link : CVE-2025-67073

CVE.ORG link : CVE-2025-67073

JSON object : View

Products Affected

tenda

ac10_firmware
ac10

CWE

CWE-120

Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

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