Check Point Advisories

Pepperl Fuchs IO-Link Master Command Injection (CVE-2020-12513)

Check Point Reference: CPAI-2020-4106
Date Published: 8 Feb 2024
Severity: High
Last Updated: Thursday 08 February, 2024
Source:
Industry Reference:CVE-2020-12513
Protection Provided by:

Security Gateway
R81, R80, R77, R75
Who is Vulnerable? Pepperl Fuchs IO-Link Master 4-eip up to and including 1.5.48
Pepperl Fuchs IO-Link Master 8-eip up to and including 1.5.48
Pepperl Fuchs IO-Link Master 8-eip-l up to and including 1.5.48
Pepperl Fuchs IO-Link Master dr-8-eip up to and including 1.5.48
Pepperl Fuchs IO-Link Master dr-8-eip-p up to and including 1.5.48
Pepperl Fuchs IO-Link Master dr-8-eip-t up to and including 1.5.48
Pepperl Fuchs IO-Link Master 4-pnio up to and including 1.5.48
Pepperl Fuchs IO-Link Master 8-pnio up to and including 1.5.48
Pepperl Fuchs IO-Link Master 8-pnio-l up to and including 1.5.48
Pepperl Fuchs IO-Link Master dr-8-pnio up to and including 1.5.48
Pepperl Fuchs IO-Link Master dr-8-pnio-p up to and including 1.5.48
Pepperl Fuchs IO-Link Master dr-8-pnio-t up to and including 1.5.48
Vulnerability Description A command injection vulnerability exists in Pepperl Fuchs IO-Link Master. 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 Pepperl Fuchs IO-Link Master Command Injection (CVE-2020-12513) 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:  Pepperl Fuchs IO-Link Master Command Injection (CVE-2020-12513)

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