Check Point Advisories

Grandstream Multiple Products Authentication Bypass (CVE-2019-10655)

Check Point Reference: CPAI-2019-2416
Date Published: 25 Jan 2021
Severity: Critical
Last Updated: Monday 25 January, 2021
Source:
Industry Reference:CVE-2019-10655
Protection Provided by:

Security Gateway
R81, R80, R77, R75
Who is Vulnerable? Grandstream GAC2500 1.0.3.35, GXP2200 1.0.3.27, GVC3202 1.0.3.51, GXV3275 before 1.0.3.219 Beta, and GXV3240 before 1.0.3.219 Beta
Vulnerability Description An authentication bypass vulnerability exists in multiple Grandstream products. Successful exploitation of this vulnerability could allow a remote attacker to gain unauthorized access to 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 R81 / R80 / R77 / R75

  1. In the IPS tab, click Protections and find the Grandstream Multiple Products Authentication Bypass (CVE-2019-10655) 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:  Web Server Enforcement Violation.
Attack Information:  Grandstream Multiple Products Authentication Bypass (CVE-2019-10655)

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