Check Point Advisories

Delta DOPSoft Buffer Overflow (CVE-2021-38402)

Check Point Reference: CPAI-2021-1842
Date Published: 4 Sep 2023
Severity: High
Last Updated: Monday 04 September, 2023
Industry Reference:CVE-2021-38402
Protection Provided by:

Security Gateway
R81, R80, R77, R75

Who is Vulnerable? Delta DOPSoft 2.00 and later, 2.00.07 and prior
Vulnerability Description A buffer overflow vulnerability exists in Delta DOPSoft. 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

  1. In the IPS tab, click Protections and find the Delta DOPSoft Buffer Overflow (CVE-2021-38402) 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 Client Enforcement Violation.
Attack Information:  Delta DOPSoft Buffer Overflow (CVE-2021-38402)

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