Check Point Advisories

Cisco UCS Director RestAPI Remote Code Execution (CVE-2020-3247)

Vulnerability
Protection

Check Point Reference:	CPAI-2020-0760
Date Published:	6 Aug 2020
Severity:	High
Last Updated:	Thursday 06 August, 2020
Source:
Industry Reference:	CVE-2020-3247
Protection Provided by:	Security Gateway R81, R80, R77, R75
Who is Vulnerable?	Cisco Systems UCS Director prior to 6.7.4.0
Vulnerability Description	A remote code execution vulnerability exists in Cisco UCS Directory. The vulnerability is due to insufficient validation of user input within ApplianceFileUploadEntryFormPage class' CopyFileRunnable run method. A remote authenticated attacker can exploit the vulnerability by sending malicious requests to the target server.

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 RestAPI Remote Code Execution (CVE-2020-3247) 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: Content Protection Violation.
Attack Information: Cisco UCS Director RestAPI Remote Code Execution (CVE-2020-3247)