Check Point Advisories

Tenda AX1803 Buffer Overflow (CVE-2023-49043)

Vulnerability
Protection

Check Point Reference:	CPAI-2023-1405
Date Published:	20 Dec 2023
Severity:	Critical
Last Updated:	Wednesday 20 December, 2023
Source:
Industry Reference:	CVE-2023-49043
Protection Provided by:	Security Gateway R81, R80, R77, R75
Who is Vulnerable?	Tenda AX1803 v.1.0.0.1
Vulnerability Description	A buffer overflow vulnerability exists in Tenda AX1803. Successful exploitation of this vulnerability could result in a denial of service or execution of arbitrary code into 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 AX1803 Buffer Overflow (CVE-2023-49043) 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 AX1803 Buffer Overflow (CVE-2023-49043)