Check Point Advisories

Siemens SINEC NMS Command Injection (CVE-2021-33733)

Check Point Reference: CPAI-2021-1738
Date Published: 8 May 2023
Severity: High
Last Updated: Monday 08 May, 2023
Source:
Industry Reference:CVE-2021-33733
Protection Provided by:

Security Gateway
R81, R80, R77, R75

Who is Vulnerable? Siemens SINEC NMS prior to 1.0
Siemens SINEC NMS 1.0 -
Siemens SINEC NMS 1.0 Service Pack 1
Siemens SINEC NMS 1.0 Service Pack 2
Vulnerability Description A command injection vulnerability exists in Siemens SINEC NMS. Successful exploitation of this vulnerability could allow a remote attacker to execute arbitrary commands 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 Siemens SINEC NMS Command Injection (CVE-2021-33733) 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:  Siemens SINEC NMS Command Injection (CVE-2021-33733)

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