|Check Point Reference:||CPAI-2018-1239|
|Date Published:||9 Jan 2020|
|Last Updated:||9 Jan 2020|
|Protection Provided by:||
|Who is Vulnerable?||Advantech WebAccess prior to 8.3.4|
|Vulnerability Description||A stack-based buffer overflow vulnerability exists in Advantech WebAccess. The vulnerability is due to a lack of boundary checks while copying user-supplied data into a stack-based buffer within BwPAlarm.dll. A remote, unauthenticated attacker could exploit this vulnerability by sending a maliciously crafted RPC request to the target server.|
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 Server Enforcement Violation.
Attack Information: Advantech WebAccess Stack-based Buffer Overflow (CVE-2018-18999)