Check Point Advisories

Dasan GPON Router Authentication Bypass (CVE-2018-10561)

Check Point Reference: CPAI-2018-0459
Date Published: 13 May 2018
Severity: Critical
Last Updated: 13 May 2018
Source:
Industry Reference:CVE-2018-10561
Protection Provided by:

Security Gateway
R80, R77, R76, R75

Who is Vulnerable?
Vulnerability Description An authentication bypass vulnerability exists in Dasan GPON routers. Successful exploitation of this vulnerability would allow remote attackers to obtain sensitive information and gain unauthorized access into the affected system.

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 / R76 / R75

  1. In the IPS tab, click Protections and find the Dasan GPON Router Authentication Bypass protection using the Search tool and Edit the protection's settings.
  2. Install policy on all modules.

This protection's log will contain the following information:

Attack Name:  Application Servers Protection Violation.
Attack Information:  Dasan GPON Router Authentication Bypass

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