Check Point Advisories

Cyberoam Unified Threat Management CA Certificate SSL Spoofing (CVE-2012-3372)

Check Point Reference: CPAI-2012-323
Date Published: 23 Jul 2012
Severity: High
Last Updated: 25 Sep 2018
Industry Reference:CVE-2012-3372
Protection Provided by:

Security Gateway
R80, R77, R75

Who is Vulnerable?
Vulnerability Description A certificate handling flaw has been reported in Cyberoam's deep packet inspection (DPI) devices. The vulnerability is caused due to the Cyberoam DPI devices sharing the same Certificate Authority (CA) certificate. A remote attacker could leverage this flaw to intercept SSL traffic from any Cyberoam device user, using any other Cyberoam DPI device. Successful exploitation could allow an attacker to perform man-in-the-middle attacks.

Protection Overview

This protection will detect and block the default Cyberoam CA certificate.

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, click on Protection tab and select the version of your choice.

Security Gateway R80 / R77 / R75

  1. In the IPS tab, click Protections and find the Cyberoam Unified Threat Management CA Certificate SSL Spoofing protection using the Search tool and Edit the protection's settings.
  2. Install policy on all Security Gateways.

This protection's log will contain the following information:

Attack Name:  OpenSSL Enforcement Violation.
Attack Information:  Cyberoam Unified Threat Management CA Certificate SSL Spoofing

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