Check Point Advisories

Tenda CH22 Directory Traversal (CVE-2025-15076; CVE-2026-5962)

Vulnerability
Protection

Check Point Reference:	CPAI-2026-12256
Date Published:	28 Sep 2026
Severity:	High
Last Updated:	Monday 28 September, 2026
Source:
Industry Reference:	CVE-2025-15076 CVE-2026-5962
Protection Provided by:	Security Gateway R82, R81, R80, R77, R75
Who is Vulnerable?	Tenda CH22 1.0.0.1
Vulnerability Description	A directory traversal vulnerability in Tenda CH22 allows remote attackers to manipulate file paths and access unauthorized files.

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 R82 / R81 / R80 / R77 / R75

In the IPS tab, click Protections and find the Tenda CH22 Directory Traversal (CVE-2025-15076) 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 CH22 Directory Traversal (CVE-2025-15076)