|Check Point Reference:||CPAI-2018-0484|
|Date Published:||14 May 2018|
|Last Updated:||21 Nov 2019|
|Protection Provided by:||
|Who is Vulnerable?||OMRON CX-One versions 4.42 and above|
|Vulnerability Description||A heap-based overflow exists in OMRON CX-One CX-FLnet module. The vulnerability is due to input validation error when processing Version and Node Name parameter of the FLN configuration file. A remote attacker could exploit these vulnerabilities by enticing a target user into opening a maliciously crafted project file, or a web page.|
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.
This protection's log will contain the following information:
Attack Name: Web Client Enforcement Violation.
Attack Information: OMRON CX-One CX-FLnet Version and Node Name Heap-based Buffer Overflow (CVE-2018-8834)