|Check Point Reference:||CPAI-2021-0902|
|Date Published:||22 Dec 2021|
|Last Updated:||Wednesday 22 December, 2021|
|Protection Provided by:||
|Who is Vulnerable?||Advantech WebAccess HMI Designer|
|Vulnerability Description||A buffer overflow vulnerability exists in the project management file parsing component of Advantech WebAccess HMI Designer. The vulnerability is due to lack of proper validation while processing user supplied NMultistateLamp object data.|
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: Advantech WebAccess HMI Designer Buffer Overflow (CVE-2021-33000)