Check Point Advisories

TOTOLINK LR1200GB Stack Overflow (CVE-2023-46977)

Check Point Reference: CPAI-2023-1480
Date Published: 30 Jan 2024
Severity: Critical
Last Updated: Tuesday 30 January, 2024
Industry Reference:CVE-2023-46977
Protection Provided by:

Security Gateway
R81, R80, R77, R75

Who is Vulnerable? TOTOLINK LR1200GB V9.1.0u.6619_B20230130
Vulnerability Description A stack overflow vulnerability exists in TOTOLINK LR1200GB. 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

  1. In the IPS tab, click Protections and find the TOTOLINK LR1200GB Stack Overflow (CVE-2023-46977) 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:  TOTOLINK LR1200GB Stack Overflow (CVE-2023-46977)

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