Check Point Advisories

ScadaTEC ScadaPhone and ModbusTagServer SCADA Remote Code Execution (CVE-2011-4535)

Check Point Reference: CPAI-2013-2935
Date Published: 22 Sep 2013
Severity: Critical
Last Updated: Monday 06 January, 2025
Source: CVE-2011-4535
Protection Provided by:

Security Gateway
R75
Who is Vulnerable? ScadaTEC ScadaPhone 5.3.11.1230 and prior.
ScadaTEC ModbusTagServer 4.1.1.81 and prior.
Vulnerability Description A stack buffer overflow vulnerability has been reported in ScadaTEC ScadaPhone and ModbusTagServer.
Vulnerability DetailsThe vulnerability is due to a boundary check error. A remote attacker may exploit this issue by sending specially crafted ZIP archive file to be opened using the affected product. Successful exploitation could allow an attacker to execute arbitrary commands on the system.

Protection Overview

This protection will detect and block the transferring of specially crafted ZIP archive file to the target.

In order for the protection to be activated, update your product to the latest update. For information on how to update , go to SBP-2006-05, Protection tab and select the version of your choice.

Security Gateway R75 / R71 / R70

  1. In the IPS tab, click Protections and find the ScadaTEC ScadaPhone and ModbusTagServer SCADA Remote Code Execution protection using the Search tool and Edit the protection's settings.
  2. Install policy on all modules.

SmartView Tracker will log the following entries:
Attack Name: SCADA Protection Violation
Attack Information: ScadaTEC ScadaPhone and ModbusTagServer SCADA Remote Code Execution

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