Check Point Advisories

Siemens SINEC NMS SQL Injection (CVE-2021-33731)

Vulnerability
Protection

Check Point Reference:	CPAI-2021-1509
Date Published:	15 Dec 2022
Severity:	High
Last Updated:	Thursday 15 December, 2022
Source:
Industry Reference:	CVE-2021-33731
Protection Provided by:	Security Gateway R81, R80, R77, R75
Who is Vulnerable?	SINEC NMS prior to V1.0 SP2 Update 1
Vulnerability Description	An SQL injection exists in Siemens SINEC NMS. The vulnerability is due to an input validation error when processing user input in SQL queries.

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

In the IPS tab, click Protections and find the Siemens SINEC NMS SQL Injection (CVE-2021-33731) 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: Application Servers Protection Violation.
Attack Information: Siemens SINEC NMS SQL Injection (CVE-2021-33731)