Check Point Advisories

VMware VRealize Network Insight Insecure Deserialization (CVE-2023-20888)

Check Point Reference: CPAI-2023-1981
Date Published: 12 Jan 2025
Severity: High
Last Updated: Sunday 12 January, 2025
Source:
Industry Reference:CVE-2023-20888
Protection Provided by:

Security Gateway
R81, R80, R77, R75
Who is Vulnerable? VMware VRealize Network Insight 6.2.0 and later, 6.10.0 and prior
Vulnerability Description An insecure deserialization vulnerability exists in VMware VRealize Network Insight. 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 VMware VRealize Network Insight Insecure Deserialization (CVE-2023-20888) 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 Server Enforcement Violation.
Attack Information:  VMware VRealize Network Insight Insecure Deserialization (CVE-2023-20888)

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