CVE-2022-23000
7.8
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Exploitability: 1.8 / Impact: 5.9
Source: NVD
Description
The Western Digital My Cloud Web App [https://os5.mycloud.com/] uses a weak SSLContext when attempting to configure port forwarding rules. This was enabled to maintain compatibility with old or outdated home routers. By using an "SSL" context instead of "TLS" or specifying stronger validation, deprecated or insecure protocols are permitted. As a result, a local user with no privileges can exploit this vulnerability and jeopardize the integrity, confidentiality and authenticity of information transmitted. The scope of impact cannot extend to other components and no user input is required to exploit this vulnerability.
Affected (9)
Configuration A
| Vulnerable Software | Affected Versions |
|---|---|
| Before 5.23.114 |
| Running on/with | Platform Versions |
|---|---|
Westerndigital My Cloud Pr2100 | All versions |
Configuration B
| Vulnerable Software | Affected Versions |
|---|---|
| Before 5.23.114 |
| Running on/with | Platform Versions |
|---|---|
Westerndigital My Cloud Pr4100 | All versions |
Configuration C
| Vulnerable Software | Affected Versions |
|---|---|
| Before 5.23.114 |
| Running on/with | Platform Versions |
|---|---|
Westerndigital My Cloud Ex4100 | All versions |
Configuration D
| Vulnerable Software | Affected Versions |
|---|---|
| Before 5.23.114 |
| Running on/with | Platform Versions |
|---|---|
Westerndigital My Cloud Ex2 Ultra | All versions |
Configuration E
| Vulnerable Software | Affected Versions |
|---|---|
| Before 5.23.114 |
| Running on/with | Platform Versions |
|---|---|
Westerndigital My Cloud Mirror G2 | All versions |
Configuration F
| Vulnerable Software | Affected Versions |
|---|---|
| Before 5.23.114 |
| Running on/with | Platform Versions |
|---|---|
Westerndigital My Cloud Dl2100 | All versions |
Configuration G
| Vulnerable Software | Affected Versions |
|---|---|
| Before 5.23.114 |
| Running on/with | Platform Versions |
|---|---|
Westerndigital My Cloud Dl4100 | All versions |
Configuration H
| Vulnerable Software | Affected Versions |
|---|---|
| Before 5.23.114 |
| Running on/with | Platform Versions |
|---|---|
Westerndigital My Cloud Ex2100 | All versions |
Configuration I
| Vulnerable Software | Affected Versions |
|---|---|
| Before 5.23.114 |
| Running on/with | Platform Versions |
|---|---|
Westerndigital My Cloud | All versions |
References (2)
https://www.westerndigital.com/support/product-security/wdc-22011-my-cloud-firmware-version-5-23-114
Source: psirt@wdc.com
Vendor Advisory
https://www.westerndigital.com/support/product-security/wdc-22011-my-cloud-firmware-version-5-23-114
Source: af854a3a-2127-422b-91ae-364da2661108
Vendor Advisory
Timeline
No history available yet.