Check Point Advisories

uftpd Directory Traversal

Vulnerability
Protection

Check Point Reference:	CPAI-2023-0068
Date Published:	8 Mar 2023
Severity:	High
Last Updated:	Wednesday 08 March, 2023
Source:
Protection Provided by:	Security Gateway R81, R80, R77, R75
Who is Vulnerable?
Vulnerability Description	A directory traversal vulnerability exists in uftpd. Successful exploitation of this vulnerability could allow a remote attacker to disclose or access arbitrary files on the vulnerable 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 R81 / R80 / R77 / R75

In the IPS tab, click Protections and find the uftpd Directory Traversal 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: FTP Enforcement Violation.
Attack Information: uftpd Directory Traversal