CVE-2022-36328 Information

Description

Improper Limitation of a Pathname to a Restricted Directory (‘Path Traversal’) vulnerability that could allow an attacker to create arbitrary shares on arbitrary directories and exfiltrate sensitive files passwords users and device configurations was discovered in Western Digital My Cloud Home My Cloud Home Duo SanDisk ibi and Western Digital My Cloud OS 5 devices. This can only be exploited once an attacker gains root privileges on the devices using an authentication bypass issue or another vulnerability.This issue affects My Cloud Home and My Cloud Home Duo: before 9.4.0-191; ibi: before 9.4.0-191; My Cloud OS 5: before 5.26.202.

Reference

https://www.westerndigital.com/support/product-security/wdc-23003-western-digital-my-cloud-home-my-cloud-home-duo-and-sandisk-ibi-firmware-version-9-4-0-191 https://www.westerndigital.com/support/product-security/wdc-23006-my-cloud-firmware-version-5-26-202