Check Point Advisories

Cisco UCS Director saveWindowsNetworkConfig Directory Traversal (CVE-2020-3249)

Vulnerability
Protection

Check Point Reference:	CPAI-2020-0820
Date Published:	1 Sep 2020
Severity:	High
Last Updated:	Tuesday 01 September, 2020
Source:
Industry Reference:	CVE-2020-3249
Protection Provided by:	Security Gateway R81, R80, R77, R75
Who is Vulnerable?	UCS Director UCS Director Express for Big Data
Vulnerability Description	A directory traversal vulnerability exists in Cisco UCS Directory. The vulnerability is due to insufficient validation of user input in the saveWindowsNetworkConfig method.

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

In the IPS tab, click Protections and find the Cisco UCS Director saveWindowsNetworkConfig Directory Traversal (CVE-2020-3249) protection using the Search tool and Edit the protection's settings.
Install policy on all Security Gateways.

This protection's log will contain the following information:

Attack Name: Cisco Protection Violation.
Attack Information: Cisco UCS Director saveWindowsNetworkConfig Directory Traversal (CVE-2020-3249)