|Check Point Reference:||CPAI-2021-0485|
|Date Published:||26 Jul 2021|
|Last Updated:||26 Jul 2021|
|Protection Provided by:||
|Who is Vulnerable?||Windows 10 20H2 x64, KB5003173 and prior|
|Vulnerability Description||An out-of-bounds write vulnerability exists in Microsoft Internet Explorer. Successful exploitation of this vulnerability could lead to arbitrary code execution in the context of the affected application.|
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: Windows SMB Protection Violation.
Attack Information: Microsoft Internet Explorer Out-of-Bounds Write (CVE-2021-33742)