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Check Point Advisories

D-Link DIR-823G Command Injection (CVE-2020-25367; CVE-2020-25368)

Check Point Reference: CPAI-2020-3426
Date Published: 17 Nov 2021
Severity: Critical
Last Updated: 24 Nov 2021
Source:
Industry Reference:CVE-2020-25367
CVE-2020-25368
Protection Provided by:

Security Gateway
R80, R77, R75

Who is Vulnerable? D-Link DIR-823G devices with firmware V1.0.2B05
Vulnerability Description A command injection vulnerability exists in D-Link DIR-823G devices. 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 D-Link DIR-823G Command Injection (CVE-2020-25367) 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:  D-Link DIR-823G Command Injection (CVE-2020-25367)

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