be_ixf;ym_201907 d_16; ct_50

Check Point Advisories

Schneider Electric Modicon Multiple Denial Of Service Vulnerabilities (CVE-2018-7843; CVE-2018-7852; CVE-2018-7853; CVE-2018-7854; CVE-2018-7855; CVE-2018-7856; CVE-2018-7857; CVE-2019-6807)

Check Point Reference: CPAI-2019-0751
Date Published: 7 Jul 2019
Severity: High
Last Updated: 8 Jul 2019
Source:
Industry Reference:CVE-2018-7843
CVE-2018-7852
CVE-2018-7853
CVE-2018-7854
CVE-2018-7855
CVE-2018-7856
CVE-2018-7857
CVE-2019-6807
Protection Provided by:

Security Gateway
R80, R77, R76, R75

Who is Vulnerable? Schneider Electric Modicon M580
Schneider Electric Modicon M340
Schneider Electric Modicon Quantum
Schneider Electric Modicon Premium
Vulnerability Description Multiple denial of service vulnerabilities exist in Schneider Electric Modicon. A remote unauthenticated attacker could send crafted UMAS command packets to cause denial of service conditions.

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 R80 / R77 / R76 / R75

  1. In the IPS tab, click Protections and find the Schneider Electric Modicon Multiple Denial Of Service Vulnerabilities protection using the Search tool and Edit the protection's settings.
  2. Install policy on all modules.

This protection's log will contain the following information:

Attack Name:  Application Servers Protection Violation.
Attack Information:  Schneider Electric Modicon Multiple Denial Of Service Vulnerabilities

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