Check Point Advisories

Tenda AC6 Stack Overflow (CVE-2022-25450; CVE-2022-25451; CVE-2022-25454; CVE-2022-25455; CVE-2022-25457; CVE-2022-25459; CVE-2022-25460; CVE-2022-25461; CVE-2022-37798)

Vulnerability
Protection

Check Point Reference:	CPAI-2022-0988
Date Published:	6 Dec 2022
Severity:	Critical
Last Updated:	Thursday 22 December, 2022
Source:
Industry Reference:	CVE-2022-25450 CVE-2022-25451 CVE-2022-25454 CVE-2022-25455 CVE-2022-25457 CVE-2022-25459 CVE-2022-25460 CVE-2022-25461 CVE-2022-37798
Protection Provided by:	Security Gateway R81, R80, R77, R75
Who is Vulnerable?	Tenda AC6 V15.03.05.09_multi
Vulnerability Description	A stack overflow exists in Tenda AC6. 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 AC6 Stack Overflow (CVE-2022-25450) 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 AC6 Stack Overflow (CVE-2022-25450)