Check Point Advisories

Tenda Multiple Routers Stack Overflow (CVE-2022-25445; CVE-2022-25446; CVE-2022-25447; CVE-2022-25448; CVE-2022-25449; CVE-2022-25452; CVE-2022-25453; CVE-2022-25456; CVE-2022-25458; CVE-2023-24166; CVE-2023-47455; CVE-2023-47456)

Vulnerability
Protection

Check Point Reference:	CPAI-2022-0967
Date Published:	4 Dec 2022
Severity:	Critical
Last Updated:	Wednesday 23 April, 2025
Source:
Industry Reference:	CVE-2022-25445 CVE-2022-25446 CVE-2022-25447 CVE-2022-25448 CVE-2022-25449 CVE-2022-25452 CVE-2022-25453 CVE-2022-25456 CVE-2022-25458 CVE-2023-24166 CVE-2023-47455 CVE-2023-47456
Protection Provided by:	Security Gateway R81, R80, R77, R75
Who is Vulnerable?	Tenda AC6 v15.03.05.09_multi Tenda AX1806 V1.0.0.1
Vulnerability Description	A stack overflow exists in multiple Tenda routers. Successful exploitation of this vulnerability could allow a remote attacker to execute arbitrary code on the affected system or cause application crashes.

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 Multiple Routers Stack 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 Multiple Routers Stack Overflow