Check Point Advisories

Korenix JetNet Command Injection (CVE-2020-12503)

Check Point Reference: CPAI-2020-4123
Date Published: 11 Feb 2024
Severity: High
Last Updated: Sunday 11 February, 2024
Industry Reference:CVE-2020-12503
Protection Provided by:

Security Gateway
R81, R80, R77, R75

Who is Vulnerable? Pepperl Fuchs RocketLinx es7510-xt
Pepperl Fuchs RocketLinx es8509-xt
Pepperl Fuchs RocketLinx es8510-xt
Pepperl Fuchs RocketLinx es9528-xtv2
Pepperl Fuchs RocketLinx es7506
Pepperl Fuchs RocketLinx es7510
Pepperl Fuchs RocketLinx es7528
Pepperl Fuchs RocketLinx es8508
Pepperl Fuchs RocketLinx es8508f
Pepperl Fuchs RocketLinx es8510
Pepperl Fuchs RocketLinx es8510-xte
Pepperl Fuchs RocketLinx es9528
Pepperl Fuchs RocketLinx es9528-xt
Pepperl Fuchs icrl-m-8rj45/4sfp-g-din Up to and including 1.3.1
Pepperl Fuchs icrl-m-16rj45/4cp-g-din Up to and including 1.3.1
korenix JetNet 5428g-20sfp
korenix JetNet 5810g
korenix JetNet 4706f
korenix JetNet 4706
korenix JetNet 4510
korenix JetNet 5010
korenix JetNet 5310
korenix JetNet 6095
Pepperl Fuchs icrl-m-16rj45/4cp-g-din
Pepperl Fuchs icrl-m-8rj45/4sfp-g-din
korenix JetNet 2212x
korenix JetNet 2212s
korenix JetNet 2212g
korenix JetNet 2311
korenix JetNet 3220
Vulnerability Description A command injection vulnerability exists in Korenix JetNet. 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 Korenix JetNet Command Injection (CVE-2020-12503) 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:  Korenix JetNet Command Injection (CVE-2020-12503)

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