Check Point Advisories

Cisco Firepower ASA Command Injection (CVE-2022-20828)

Check Point Reference: CPAI-2022-0573
Date Published: 7 Nov 2022
Severity: High
Last Updated: Monday 07 November, 2022
Source:
Industry Reference:CVE-2022-20828
Protection Provided by:

Security Gateway
R81, R80, R77, R75
Who is Vulnerable? Cisco Firepower ASA Up to 6.2.3.19
Cisco Firepower ASA From 6.3.0 Up to 6.4.0.15
Cisco Firepower ASA From 6.5.0 Up to 6.6.7
Cisco Firepower ASA From 6.7.0 Up to 7.0.2.1
Vulnerability Description A command injection vulnerability exists in Cisco Firepower ASA. Successful exploitation of this vulnerability could allow a remote attacker to execute arbitrary commands 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 Cisco Firepower ASA Command Injection (CVE-2022-20828) 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:  Cisco Protection Violation.
Attack Information:  Cisco Firepower ASA Command Injection (CVE-2022-20828)

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