CVE-2022-36327
9.8
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Exploitability: 3.9 / Impact: 5.9
Source: NVD
Description
Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability that could allow an attacker to write files to locations with certain critical filesystem types leading to remote code execution was discovered in Western Digital My Cloud Home, My Cloud Home Duo, SanDisk ibi and Western Digital My Cloud OS 5 devices. This issue requires an authentication bypass issue to be triggered before this can be exploited.
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.
Affected (4)
Configuration A
| Vulnerable Software | Affected Versions |
|---|---|
| Before 5.26.202 |
| Running on/with | Platform Versions |
|---|---|
Westerndigital My Cloud | All versions |
Westerndigital My Cloud Dl2100 | All versions |
Westerndigital My Cloud Dl4100 | All versions |
Westerndigital My Cloud Ex2100 | All versions |
Westerndigital My Cloud Ex2 Ultra | All versions |
Westerndigital My Cloud Ex4100 | All versions |
Westerndigital My Cloud Mirror G2 | All versions |
Westerndigital My Cloud Pr2100 | All versions |
Westerndigital My Cloud Pr4100 | All versions |
Westerndigital Wd Cloud | All versions |
Configuration B
| Vulnerable Software | Affected Versions |
|---|---|
| Before 9.4.0-191 |
| Running on/with | Platform Versions |
|---|---|
Westerndigital My Cloud Home | All versions |
Configuration C
| Vulnerable Software | Affected Versions |
|---|---|
| Before 9.4.0-191 |
| Running on/with | Platform Versions |
|---|---|
Westerndigital Sandisk Ibi | All versions |
Configuration D
| Vulnerable Software | Affected Versions |
|---|---|
| Before 9.4.0-191 |
| Running on/with | Platform Versions |
|---|---|
Westerndigital My Cloud Home Duo | All versions |
References (4)
Source: psirt@wdc.com
Release NotesVendor Advisory
https://www.westerndigital.com/support/product-security/wdc-23006-my-cloud-firmware-version-5-26-202
Source: psirt@wdc.com
Release NotesVendor Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Release NotesVendor Advisory
https://www.westerndigital.com/support/product-security/wdc-23006-my-cloud-firmware-version-5-26-202
Source: af854a3a-2127-422b-91ae-364da2661108
Release NotesVendor Advisory
Timeline
No history available yet.