Check Point Advisories

Delta Industrial Automation DIALink Cross-Site Scripting (CVE-2021-38428)

Check Point Reference: CPAI-2021-1463
Date Published: 7 Dec 2022
Severity: Medium
Last Updated: Wednesday 07 December, 2022
Source:
Industry Reference:CVE-2021-38428
Protection Provided by:

Security Gateway
R81, R80, R77, R75
Who is Vulnerable? Delta Electronics DIALink versions 1.2.4.0 and prior
Vulnerability Description A stored cross-site scripting vulnerability exists in Delta Industrial Automation DIALink. The vulnerability is due to input validation error when processing parameters in schedule endpoint.

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 Delta Industrial Automation DIALink Cross-Site Scripting (CVE-2021-38428) 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:  Delta Industrial Automation DIALink Cross-Site Scripting (CVE-2021-38428)

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