Check Point Advisories

Western Digital My Cloud NAS Remote Code Execution Multiple Vulnerabilities (CVE-2020-25765; CVE-2020-27158; CVE-2020-27159; CVE-2020-27160; CVE-2020-27744)

Vulnerability
Protection

Check Point Reference:	CPAI-2020-3451
Date Published:	13 Mar 2022
Severity:	Critical
Last Updated:	Sunday 13 March, 2022
Source:
Industry Reference:	CVE-2020-25765 CVE-2020-27158 CVE-2020-27159 CVE-2020-27160 CVE-2020-27744
Protection Provided by:	Security Gateway R81, R80, R77, R75
Who is Vulnerable?	Western Digital My Cloud Devices prior to 5.4.1140
Vulnerability Description	A remote code execution vulnerability exists in Western Digital My Cloud NAS. Successful exploitation of this vulnerability could allow a remote attacker to execute arbitrary commands 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 Western Digital My Cloud NAS Remote Code Execution Multiple Vulnerabilities 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: Western Digital My Cloud NAS Remote Code Execution Multiple Vulnerabilities