Staying Safe in Times of Cyber Uncertainty
Check Point Advisories

Nette Command Injection (CVE-2020-15227)

Check Point Reference: CPAI-2020-3228
Date Published: 6 Feb 2021
Severity: Critical
Last Updated: Saturday 06 February, 2021
Industry Reference:CVE-2020-15227
Protection Provided by:

Security Gateway
R81, R80, R77, R75

Who is Vulnerable? Nette prior to 2.0.19
Nette prior to 2.1.13
Nette prior to 2.2.10
Nette prior to 2.3.14
Nette prior to 2.4.16
Nette prior to 3.0.6
Vulnerability Description A command injection vulnerability exists in Nette. 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 Nette Command Injection (CVE-2020-15227) 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:  Nette Command Injection (CVE-2020-15227)

This website uses cookies for its functionality and for analytics and marketing purposes. By continuing to use this website, you agree to the use of cookies. For more information, please read our Cookies Notice.