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Check Point Advisories

TOTOLINK Realtek SDK Routers Command Injection (CVE-2019-19824)

Check Point Reference: CPAI-2019-2394
Date Published: 16 Nov 2020
Severity: High
Last Updated: 29 Dec 2020
Industry Reference:CVE-2019-19824
Protection Provided by:

Security Gateway
R80, R77, R75

Who is Vulnerable? A3002RU through 2.0.0
A702R through 2.1.3
N301RT through 2.1.6
N302R through 3.4.0
N300RT through 3.4.0
N200RE through 4.0.0
N150RT through 3.4.0
N100RE through 3.4.0
Vulnerability Description A command injection vulnerability exists in TOTOLINK Realtek SDK Routers. 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 R80 / R77 / R75

  1. In the IPS tab, click Protections and find the TOTOLINK Realtek SDK Routers Command Injection (CVE-2019-19824) 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 Realtek SDK Routers Command Injection (CVE-2019-19824)

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