CVE-2023-22815

Medium

Description

Post-authentication remote command injection vulnerability in Western Digital My Cloud OS 5 devices that could allow an attacker to execute code in the context of the root user on vulnerable CGI files. This vulnerability can only be exploited over the network and the attacker must already have admin/root privileges to carry out the exploit. An authentication bypass is required for this exploit, thereby making it more complex. The attack may not require user interaction. Since an attacker must already be authenticated, the confidentiality impact is low while the integrity and availability impact is high.  This issue affects My Cloud OS 5 devices: before 5.26.300.

SeverityMedium
CVSS6.2
Exploit probability—
ProductWesterndigital My Cloud Os
PublishedJun 30, 2023
First seenJun 30, 2023

How to fix

Update
  • westerndigital my_cloud_os5.26.300 or later

Affected products

ProductAffected versionsFixed in
westerndigital my_cloud_osv < 5.26.3005.26.300

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