Check Point Advisories

Dut Computer Control Engineering PLC Denial Of Service (CVE-2020-18757)

Check Point Reference: CPAI-2020-3402
Date Published: 26 Sep 2021
Severity: High
Last Updated: Sunday 26 September, 2021
Source:
Industry Reference:CVE-2020-18757
Protection Provided by:

Security Gateway
R81, R80, R77, R75
Who is Vulnerable? Dut Computer Control Engineering PLC MAC1100
Vulnerability Description A denial-of-service vulnerability exists in Dut Computer Control Engineering PLC. Successful exploitation of this vulnerability would allow a remote attacker to create a denial of service condition 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 Dut Computer Control Engineering PLC Denial Of Service (CVE-2020-18757) 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:  Dut Computer Control Engineering PLC Denial Of Service (CVE-2020-18757)

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