Check Point Advisories

Tenda RX9 Pro Buffer Overflow (CVE-2022-38829; CVE-2022-38830; CVE-2022-38831)

Check Point Reference: CPAI-2022-1016
Date Published: 6 Dec 2022
Severity: Critical
Last Updated: Tuesday 06 December, 2022
Source:
Industry Reference:CVE-2022-38829
CVE-2022-38830
CVE-2022-38831
Protection Provided by:

Security Gateway
R81, R80, R77, R75

Who is Vulnerable? Tenda RX9 Pro V22.03.02.10
Vulnerability Description A buffer overflow vulnerability exists in Tenda RX9 Pro. 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

  1. In the IPS tab, click Protections and find the Tenda RX9 Pro Buffer Overflow protection using the Search tool and Edit the protection's settings.
  2. Install policy on all Security Gateways.

This protection's log will contain the following information:

Attack Name:  Application Servers Protection Violation.
Attack Information:  Tenda RX9 Pro Buffer Overflow

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