Check Point Advisories

Tenda FH451 Buffer Overflow (CVE-2025-44176; CVE-2025-7792; CVE-2025-7793; CVE-2025-7794; CVE-2025-7795; CVE-2025-7796)

Vulnerability
Protection

Check Point Reference:	CPAI-2025-1592
Date Published:	9 Jun 2025
Severity:	High
Last Updated:	Tuesday 16 September, 2025
Source:
Industry Reference:	CVE-2025-44176 CVE-2025-7792 CVE-2025-7793 CVE-2025-7794 CVE-2025-7795 CVE-2025-7796
Protection Provided by:	Security Gateway R81, R80, R77, R75
Who is Vulnerable?	Tenda FH451 firmware version 1.0.0.9
Vulnerability Description	A buffer overflow vulnerability exists in Tenda FH451. Successful exploitation of this vulnerability could allow a remote attacker to execute arbitrary code on the affected system.

Protection Overview

This protection detects attempts to exploit this vulnerability.

In order for the protection to be activated, update your Security Gateway product to the latest IPS update. For information on how to update IPS, go to SBP-2006-05, click on Protection tab and select the version of your choice.

Security Gateway R81 / R80 / R77 / R75

In the IPS tab, click Protections and find the Tenda FH451 Buffer Overflow protection using the Search tool and Edit the protection's settings.
Install policy on all Security Gateways.

This protection's log will contain the following information:

Attack Name: Application Servers Protection Violation.
Attack Information: Tenda FH451 Buffer Overflow