Check Point Advisories

Realtek Jungle SDK Command Injection (CVE-2021-35394)

Check Point Reference: CPAI-2021-0537
Date Published: 31 Aug 2021
Severity: Critical
Last Updated: Monday 08 January, 2024
Source:
Industry Reference:CVE-2021-35394
Protection Provided by:

Security Gateway
R81, R80, R77, R75
Who is Vulnerable? Realtek Jungle SDK version v2.x up to v3.4.14B
Vulnerability Description A command injection vulnerability exists in Realtek Jungle SDK. 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 R81 / R80 / R77 / R75

  1. In the IPS tab, click Protections and find the Realtek Jungle SDK Command Injection (CVE-2021-35394) 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:  Web Server Enforcement Violation.
Attack Information:  Realtek Jungle SDK Command Injection (CVE-2021-35394)

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