Check Point Advisories

Advantech WebAccess/HMI Designer Buffer Overflow (CVE-2020-16215)

Vulnerability
Protection

Check Point Reference:	CPAI-2020-3836
Date Published:	5 Sep 2024
Severity:	High
Last Updated:	Thursday 05 September, 2024
Source:
Industry Reference:	CVE-2020-16215
Protection Provided by:	Security Gateway R81, R80, R77, R75
Who is Vulnerable?	ADVANTECH WebAccess/HMI Designer version 2.1.9.31 and prior
Vulnerability Description	A buffer overflow 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 or cause application crashes.

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

In the IPS tab, click Protections and find the Advantech WebAccess/HMI Designer Buffer Overflow (CVE-2020-16215) protection using the Search tool and Edit the protection's settings.
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 Buffer Overflow (CVE-2020-16215)