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Check Point Advisories

Sielco Sistemi Winlog Server Buffer Overflow (CVE-2011-0517)

Check Point Reference: CPAI-2012-383
Date Published: 25 Nov 2012
Severity: High
Last Updated:
Source: CVE-2011-0517
Protection Provided by:

Security Gateway

Who is Vulnerable? Sielco Sistemi WinLog Lite Prior to 2.07. 00
Sielco Sistemi WinLog Pro Prior to 2.07. 00
Vulnerability Description A stack-based buffer overflow vulnerability has been reported in Sielco Sistemi Winlog server.
Vulnerability DetailsThe vulnerability is due to insufficient sanitation of TCP requests. A remote attacker can exploit this issue by sending a specially crafted TCP request to the affected server. Successful exploitation would allow an attacker to execute arbitrary code on the target server.

Protection Overview

This protection will detect and block the transferring of specially crafted requests.

Security Gateway R75 / R71 / R70

  1. In the IPS tab, click Protections and find the Sielco Sistemi Winlog Server Buffer Overflow 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: Sielco Sistemi Winlog Server Buffer Overflow