Check Point Advisories

Cesanta Mongoose Integer Overflow (CVE-2019-19307)

Check Point Reference: CPAI-2019-2704
Date Published: 29 Jun 2023
Severity: Critical
Last Updated: Thursday 29 June, 2023
Industry Reference:CVE-2019-19307
Protection Provided by:

Security Gateway
R81, R80, R77, R75

Who is Vulnerable? Cesanta Mongoose version 6.16
Vulnerability Description An integer overflow vulnerability exists in Cesanta Mongoose. Successful exploitation of this vulnerability could allow a remote attacker to execute arbitrary code on 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 Cesanta Mongoose Integer Overflow (CVE-2019-19307) 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:  Cesanta Mongoose Integer Overflow (CVE-2019-19307)

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