Check Point Advisories

Fuji Electric V-Server Heap Buffer Overflow (CVE-2019-18240)

Vulnerability
Protection

Check Point Reference:	CPAI-2019-2049
Date Published:	28 Aug 2023
Severity:	Critical
Last Updated:	Monday 28 August, 2023
Source:
Industry Reference:	CVE-2019-18240
Protection Provided by:	Security Gateway R81, R80, R77, R75
Who is Vulnerable?	Fuji Electric V-Server version 4.0.6 and prior
Vulnerability Description	A heap buffer overflow vulnerability exists in Fuji Electric V-Server. Successful exploitation could result in arbitrary code execution in the context of the target user.

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 Fuji Electric V-Server Heap Buffer Overflow (CVE-2019-18240) 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: Web Client Enforcement Violation.
Attack Information: Fuji Electric V-Server Heap Buffer Overflow (CVE-2019-18240)