Check Point Advisories

Ivanti Avalanche Enterprise Service Command Injection (CVE-2021-42129)

Check Point Reference: CPAI-2021-1364
Date Published: 17 Nov 2022
Severity: High
Last Updated: Thursday 17 November, 2022
Source:
Industry Reference:CVE-2021-42129
Protection Provided by:

Security Gateway
R81, R80, R77, R75
Who is Vulnerable? Avalanche
Vulnerability Description A command injection vulnerability exists in Ivanti Avalanche Enterprise Service. This vulnerability is due to insufficient validation of the Central FileStore configuration fields.

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 Ivanti Avalanche Enterprise Service Command Injection (CVE-2021-42129) 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:  Content Protection Violation.
Attack Information:  Ivanti Avalanche Enterprise Service Command Injection (CVE-2021-42129)

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