Check Point Advisories

SAP NetWeaver Development Infrastructure Server-Side Request Forgery (CVE-2021-33690)

Check Point Reference: CPAI-2021-2109
Date Published: 18 Feb 2024
Severity: Critical
Last Updated: Sunday 18 February, 2024
Source:
Industry Reference:CVE-2021-33690
Protection Provided by:

Security Gateway
R81, R80, R77, R75
Who is Vulnerable? SAP NetWeaver Development Infrastructure (NWDI) 7.11
SAP NetWeaver Development Infrastructure (NWDI) 7.20
SAP NetWeaver Development Infrastructure (NWDI) 7.30
SAP NetWeaver Development Infrastructure (NWDI) 7.31
SAP NetWeaver Development Infrastructure (NWDI) 7.40
SAP NetWeaver Development Infrastructure (NWDI) 7.50
Vulnerability Description A server-side request forgery vulnerability exists in SAP NetWeaver Development Infrastructure. Successful exploitation would allow attackers to create HTTP requests on behalf of the vulnerable server.

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 SAP NetWeaver Development Infrastructure Server-Side Request Forgery (CVE-2021-33690) 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:  Application Servers Protection Violation.
Attack Information:  SAP NetWeaver Development Infrastructure Server-Side Request Forgery (CVE-2021-33690)

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