Check Point Advisories

Cisco UCS Director Directory Traversal (CVE-2020-3243)

Vulnerability
Protection

Check Point Reference:	CPAI-2020-3856
Date Published:	13 Jun 2023
Severity:	Critical
Last Updated:	Tuesday 13 June, 2023
Source:
Industry Reference:	CVE-2020-3243
Protection Provided by:	Security Gateway R81, R80, R77, R75
Who is Vulnerable?	Cisco UCS Director 6.0.0.0 Cisco UCS Director 6.0.0.1 Cisco UCS Director 6.0.1.0 Cisco UCS Director 6.0.1.1 Cisco Ucs Director 6.0.1.2 Cisco UCS Director 6.0.1.3 Cisco UCS Director 6.5.0.0 Cisco UCS Director 6.5.0.1 Cisco UCS Director 6.5.0.2 Cisco UCS Director 6.5.0.3 Cisco UCS Director 6.5.0.4 Cisco UCS Director 6.6.0.0 Cisco UCS Director 6.6.1.0 Cisco UCS Director 6.6.2.0 Cisco UCS Director 6.7.0.0 Cisco UCS Director 6.7.1.0 Cisco UCS Director 6.7.2.0 Cisco UCS Director 6.7.3.0 Cisco UCS Director Express for Big Data 3.7.3.0 and prior
Vulnerability Description	A directory traversal vulnerability exists in Cisco UCS Director. Successful exploitation of this vulnerability would allow a remote attacker to list directories 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 R81 / R80 / R77 / R75

In the IPS tab, click Protections and find the Cisco UCS Director Directory Traversal (CVE-2020-3243) 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 Directory Traversal (CVE-2020-3243)