Check Point Advisories

Tenda AC9 Command Injection (CVE-2022-25438; CVE-2022-25441; CVE-2022-36273)

Vulnerability
Protection

Check Point Reference:	CPAI-2022-1006
Date Published:	7 Dec 2022
Severity:	Critical
Last Updated:	Wednesday 07 December, 2022
Source:
Industry Reference:	CVE-2022-25438 CVE-2022-25441 CVE-2022-36273
Protection Provided by:	Security Gateway R81, R80, R77, R75
Who is Vulnerable?	Tenda AC9 V15.03.2.21 Tenda AC9 V15.03.2.21_cn
Vulnerability Description	A command injection vulnerability exists in Tenda AC9. Successful exploitation of this vulnerability could allow a remote attacker to execute arbitrary commands 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 AC9 Command Injection 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 AC9 Command Injection