Check Point Advisories

Microsoft .NET Framework Remote Code Execution (MS14-057; CVE-2014-4121)

Check Point Reference: CPAI-2014-1887
Date Published: 14 Oct 2014
Severity: Critical
Last Updated: Tuesday 14 October, 2014
Source: Microsoft Security Bulletin MS14-057
Industry Reference:CVE-2014-4121
Protection Provided by:

Security Gateway
R77

  • R76
  • R75
  • R71
  • R70

    		•
    Who is Vulnerable? Microsoft .NET Framework 2.0 Service Pack 2
    Microsoft .NET Framework 3.5
    Microsoft .NET Framework 3.5.1
    Microsoft .NET Framework 4
    Microsoft .NET Framework 4.5/4.5.1/4.5.2
    Vulnerability Description A remote code execution vulnerability has been reported in the Microsoft .NET Framework. The vulnerability is due to the way .NET framework parses internationalized resource identifiers. A remote attacker could exploit this vulnerability by sending specially crafted data to the target server that uses .NET framework.
    Update/Patch AvaliableApply patches from: MS14-057

    Protection Overview

    Security Gateway R77 / R76 / R75 / R71 / R70

    1. In the IPS tab, click Protections and find the Microsoft .NET Framework Remote Code Execution (MS14-057: CVE-2014-4121) 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: Content Protection Violation.
    Attack Information: Microsoft .NET Framework Remote Code Execution (MS14-057: CVE-2014-4121)

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