Check Point Advisories

Sony Smart TV Authentication Bypass Information Disclosure (CVE-2019-11336)

Vulnerability
Protection

Check Point Reference:	CPAI-2019-0562
Date Published:	1 May 2019
Severity:	High
Last Updated:	Thursday 23 May, 2019
Source:
Industry Reference:	CVE-2019-11336
Protection Provided by:	Security Gateway R81, R80, R77, R75
Who is Vulnerable?	Sony Smart TV
Vulnerability Description	An authentication bypass vulnerability exists in Sony Smart TV. Successful exploitation could result in the disclosure of sensitive user information.

Protection Overview

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.

Security Gateway R80 / R77 / R75

In the IPS tab, click Protections and find the Sony Smart TV Authentication Bypass Information Disclosure protection using the Search tool and Edit the protection's settings.
Install policy on all Security Gateways.

This protection's log will contain the following information:

Attack Name: Application Servers Protection Violation.
Attack Information: Sony Smart TV Authentication Bypass Information Disclosure