Check Point Advisories

Squirrelly Remote Code Execution (CVE-2021-32819)

Check Point Reference: CPAI-2021-1705
Date Published: 18 Apr 2023
Severity: High
Last Updated: Tuesday 18 April, 2023
Source:
Industry Reference:CVE-2021-32819
Protection Provided by:

Security Gateway
R81, R80, R77, R75
Who is Vulnerable? Squirrelly version 8.0.8
Vulnerability Description A remote code execution vulnerability exists in Squirrelly. 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 Squirrelly Remote Code Execution (CVE-2021-32819) 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:  Squirrelly Remote Code Execution (CVE-2021-32819)

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