CVE-2025-67073 — CRITICAL (9.8)

Vulnerability Description

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 Score

9.8

CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Tenda	Ac10 Firmware	16.03.10.20
Tenda	Ac10	4.0

Related Weaknesses (CWE)

CWE-120

References

https://github.com/johnathanhuutri/CVEReport/tree/master/CVE-2025-67073ExploitThird Party Advisory

FAQ

What is CVE-2025-67073?

CVE-2025-67073 is a vulnerability with a CVSS score of 9.8 (CRITICAL). 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 ...

How severe is CVE-2025-67073?

CVE-2025-67073 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2025-67073?

Check the references section above for vendor advisories and patch information. Affected products include: Tenda Ac10 Firmware, Tenda Ac10.