Check Point Advisories

QNAP QTS Directory Traversal (CVE-2023-51365)

Vulnerability
Protection

Check Point Reference:	CPAI-2023-1772
Date Published:	23 Jun 2024
Severity:	High
Last Updated:	Sunday 23 June, 2024
Source:
Industry Reference:	CVE-2023-51365
Protection Provided by:	Security Gateway R81, R80, R77, R75
Who is Vulnerable?	QNAP QTS prior to 4.5.4.2627 build 20231225 QNAP QTS prior to 5.1.4.2596 build 20231128 QNAP QuTS hero prior to h4.5.4.2626 build 20231225 QNAP QuTS hero prior to h5.1.3.2578 build 20231110 QNAP QuTScloud prior to c5.1.5.2651
Vulnerability Description	A directory traversal vulnerability exists in multiple QNAP products. Successful exploitation could allow an attacker to create or modify files, which could be used to create denial of service conditions on 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 R81 / R80 / R77 / R75

In the IPS tab, click Protections and find the QNAP QTS Directory Traversal (CVE-2023-51365) 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: Web Server Enforcement Violation.
Attack Information: QNAP QTS Directory Traversal (CVE-2023-51365)