Check Point Advisories

Pulse Connect Secure HTTP Request Smuggling (CVE-2022-21826)

Check Point Reference: CPAI-2022-0684
Date Published: 31 Oct 2022
Severity: Medium
Last Updated: Monday 31 October, 2022
Source:
Industry Reference:CVE-2022-21826
Protection Provided by:

Security Gateway
R81, R80, R77, R75
Who is Vulnerable? Pulse Connect Secure v9.115 and below
Vulnerability Description An HTTP Request Smuggling vulnerability exists in Pulse Connect Secure. 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 Pulse Connect Secure HTTP Request Smuggling (CVE-2022-21826) 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:  Pulse Connect Secure HTTP Request Smuggling (CVE-2022-21826)

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