|Check Point Reference:||CPAI-2014-0750|
|Date Published:||19 Jan 2014|
|Last Updated:||13 May 2019|
|Protection Provided by:||
|Who is Vulnerable?|
|Vulnerability Description||There exists a design flaw in NTP servers that can allow attackers to perform DoS attacks against target machines. A remote attacker can leverage this flaw by sending a specially crafted request to an affected NTP server.|
This protection will detect and block the transferring of specially crafted requests to the server.
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: NTP Enforcement Violation.
Attack Information: NTP Servers Monlist Command Denial of Service