Check Point Advisories

Advantech WebAccess HMI Designer Memory Corruption (CVE-2021-33004)

Check Point Reference: CPAI-2021-2214
Date Published: 6 Oct 2024
Severity: High
Last Updated: Sunday 06 October, 2024
Source:
Industry Reference:CVE-2021-33004
Protection Provided by:

Security Gateway
R81, R80, R77, R75
Who is Vulnerable? Advantech WebAccess HMI Designer 2.1.9.95 and prior
Vulnerability Description A memory corruption vulnerability exists in Advantech WebAccess HMI Designer. Successful exploitation of this vulnerability could allow a remote attacker to execute arbitrary code 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 Advantech WebAccess HMI Designer Memory Corruption (CVE-2021-33004) 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:  SCADA Protection Violation.
Attack Information:  Advantech WebAccess HMI Designer Memory Corruption (CVE-2021-33004)

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