Check Point Advisories

EFS Software Easy File Management Web Server UserID Buffer Overflow

Check Point Reference: CPAI-2014-1685
Date Published: 3 Aug 2014
Severity: High
Last Updated: 22 Jul 2014
Source:
Protection Provided by:

Security Gateway
R77

  • R76
  • R75

  • Who is Vulnerable? EFS Software Easy File Sharing Web Server 5.3
    Vulnerability Description A stack buffer overflow vulnerability exists in Easy File Management Web Server. The vulnerability is due to an boundary error when handling UserID cookie. An unauthenticated remote attacker could exploit this vulnerability by sending a crafted HTTP request to the vulnerable server.

    Protection Overview

    This protection will detect and block 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, Protection tab and select the version of your choice.

    Security Gateway R77 / R76 / R75 / R71 / R70

    1. In the IPS tab, click Protections and find the EFS Software Easy File Management Web Server UserID 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:  EFS Software Easy File Management Web Server UserID Buffer Overflow

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