Check Point Advisories

BeyondTrust Secure Remote Access Base Software Cross Site Scripting (CVE-2021-31589)

Check Point Reference: CPAI-2021-1092
Date Published: 7 Mar 2022
Severity: Medium
Last Updated: Monday 07 March, 2022
Source:
Industry Reference:CVE-2021-31589
Protection Provided by:

Security Gateway
R81, R80, R77, R75
Who is Vulnerable? BeyondTrust Secure Remote Access Base Software prior to 6.0.1
Vulnerability Description A cross-site scripting vulnerability exists in BeyondTrust Secure Remote Access Base Software. Successful exploitation of this vulnerability would allow remote attackers to inject arbitrary web script into 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 BeyondTrust Secure Remote Access Base Software Cross Site Scripting (CVE-2021-31589) 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:  RDP Enforcement Violation.
Attack Information:  BeyondTrust Secure Remote Access Base Software Cross Site Scripting (CVE-2021-31589)

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