CVE-2022-22992: Westerndigital My Cloud OS

Critical severity, CVSS 9.8. EPSS: 2.3% chance of exploitation in the next 30 days.

A command injection remote code execution vulnerability was discovered on Western Digital My Cloud Devices that could allow an attacker to execute arbitrary system commands on the device. The vulnerability was addressed by escaping individual arguments to shell functions coming from user input.

Affected products

• Westerndigital My Cloud OS: before 5.19.117 (fixed in 5.19.117)

Published 2022-01-28. Last modified 2026-06-17.