Check Point Advisories

Canonical Snap Authentication Bypass (CVE-2019-7304)

Check Point Reference: CPAI-2019-2758
Date Published: 26 Jan 2023
Severity: Critical
Last Updated: Thursday 26 January, 2023
Source:
Industry Reference:CVE-2019-7304
Protection Provided by:

Security Gateway
R81, R80, R77, R75
Who is Vulnerable? Canonical Snap up to 2.37.1
Vulnerability Description An authentication bypass vulnerability exists in Canonical Snap. Successful exploitation of this vulnerability would allow a remote attacker to execute arbitrary code.

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 Canonical Snap Authentication Bypass (CVE-2019-7304) 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:  Canonical Snap Authentication Bypass (CVE-2019-7304)

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