Check Point Advisories

OMRON CX-One SBA File Parsing Buffer Overflow (CVE-2018-7514)

Vulnerability
Protection

Check Point Reference:	CPAI-2018-1106
Date Published:	25 Nov 2018
Severity:	High
Last Updated:	Thursday 17 November, 2022
Source:
Industry Reference:	CVE-2018-7514
Protection Provided by:	Security Gateway R81, R80, R77, R75
Who is Vulnerable?	OMRON CX-One 4.42 and prior.
Vulnerability Description	A heap-based overflow exists in OMRON CX-One SBA File Parsing. The vulnerability is due to input validation error when processing the SBA configuration file. 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

In the IPS tab, click Protections and find the OMRON CX-One SBA File Parsing Buffer Overflow (CVE-2018-7514) 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: OMRON CX-One SBA File Parsing Buffer Overflow (CVE-2018-7514)