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Check Point Advisories

Yi Technology Home Camera 27US Denial Of Service (CVE-2018-3928)

Check Point Reference: CPAI-2018-1107
Date Published: 14 Nov 2018
Severity: High
Last Updated: 31 Dec 2018
Industry Reference:CVE-2018-3928
Protection Provided by:

Security Gateway
R80, R77, R75

Who is Vulnerable? Yi Home Camera 27US
Vulnerability Description A denial of service vulnerability exists in the firmware update functionality of Yi Home Camera. Successful exploitation of this vulnerability could allow a remote attacker to execute arbitrary code on the affected system, creating a denial of service condition.

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

  1. In the IPS tab, click Protections and find the Yi Technology Home Camera 27US Denial Of Service protection using the Search tool and Edit the protection's settings.
  2. Install policy on all Security Gateways.

This protection's log will contain the following information:

Attack Name:  Application Servers Protection Violation.
Attack Information:  Yi Technology Home Camera 27US Denial Of Service

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