Check Point Advisories

Siemens Multiple Products Arbitrary File Write (CVE-2020-25237)

Vulnerability
Protection

Check Point Reference:	CPAI-2020-3818
Date Published:	8 May 2023
Severity:	High
Last Updated:	Monday 08 May, 2023
Source:
Industry Reference:	CVE-2020-25237
Protection Provided by:	Security Gateway R81, R80
Who is Vulnerable?	Siemens SINEC Network Management System prior to 1.0 Siemens SINEC Network Management System (NMS) 1.0 Siemens SINEC Network Management System (NMS) 1.0 Service Pack 1 Siemens SINEMA Server prior to 14.0 Siemens SINEMA Server 14.0 Siemens SINEMA Server 14.0 Service Pack 1 Siemens SINEMA Server 14.0 Service Pack 2 Siemens SINEMA Server 14.0 Service Pack 2 Update 1
Vulnerability Description	An arbitrary file write vulnerability exists in Siemens Multiple Products. Successful exploitation of this vulnerability could result in code execution 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 R80

In the IPS tab, click Protections and find the Siemens Multiple Products Arbitrary File Write (CVE-2020-25237) protection using the Search tool and Edit the protection's settings.
Install policy on all Security Gateways.

This protection's log will contain the following information:

Attack Name: Content Protection Violation.
Attack Information: Siemens Multiple Products Arbitrary File Write (CVE-2020-25237)