Check Point Advisories

Smart Software Solutions CoDeSys ControlService Stack Buffer Overflow (CVE-2011-5007)

Check Point Reference: CPAI-2012-243
Date Published: 28 May 2012
Severity: Critical
Last Updated: Friday 22 November, 2024
Source: CVE-2011-5007
Protection Provided by:

Security Gateway
R75

IPS-1
IPS-1

  • IPS-1 NGX R65

    		•
    Who is Vulnerable? Smart Software Solutions CoDeSys 3.4 SP4 patch 2 and prior
    Vulnerability Description A stack buffer overflow vulnerability has been reported in Smart Software Solutions CoDeSys.
    Vulnerability DetailsThe vulnerability is due to a boundary error in CoDeSys when handling specially crafted HTTP requests. A remote attacker can exploit this issue by sending a specially crafted HTTP request to a vulnerable server. Successful exploitation would allow an attacker to execute arbitrary code in the security context of the affected service.

    Protection Overview

    This protection will detect and block the transferring of malformed HTTP requests.

    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 Smart Software Solutions CoDeSys ControlService Stack 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: Web Server Enforcement Violation
    Attack Information: Smart Software Solutions CoDeSys ControlService Stack Buffer Overflow

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