Check Point Advisories

Cisco Unified Contact Center Express Insecure Deserialization (CVE-2020-3280)

Check Point Reference: CPAI-2020-1042
Date Published: 26 Oct 2020
Severity: Critical
Last Updated: Monday 26 October, 2020
Source:
Industry Reference:CVE-2020-3280
Protection Provided by:

Security Gateway
R81, R80, R77, R75
Who is Vulnerable? Cisco Systems Unified Contact Center Express (UCCX) prior to 12.0(1)ES03
Vulnerability Description An insecure deserialization vulnerability exists in the Cisco Unified Contact Center Express. Successful exploitation of this vulnerability could allow a remote attacker to execute arbitrary code on the affected system.

Protection Overview

This protection detects 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, 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 Cisco Unified Contact Center Express Insecure Deserialization (CVE-2020-3280) 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:  Cisco Protection Violation.
Attack Information:  Cisco Unified Contact Center Express Insecure Deserialization (CVE-2020-3280)

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