Vulnerability 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 This was enabled to maintain compatibility with old or outdated home routers.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.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Westerndigital | My Cloud Pr2100 Firmware | < 5.23.114 |
| Westerndigital | My Cloud Pr2100 | - |
| Westerndigital | My Cloud Pr4100 Firmware | < 5.23.114 |
| Westerndigital | My Cloud Pr4100 | - |
| Westerndigital | My Cloud Ex4100 Firmware | < 5.23.114 |
| Westerndigital | My Cloud Ex4100 | - |
| Westerndigital | My Cloud Ex2 Ultra Firmware | < 5.23.114 |
| Westerndigital | My Cloud Ex2 Ultra | - |
| Westerndigital | My Cloud Mirror G2 Firmware | < 5.23.114 |
| Westerndigital | My Cloud Mirror G2 | - |
| Westerndigital | My Cloud Dl2100 Firmware | < 5.23.114 |
| Westerndigital | My Cloud Dl2100 | - |
| Westerndigital | My Cloud Dl4100 Firmware | < 5.23.114 |
| Westerndigital | My Cloud Dl4100 | - |
| Westerndigital | My Cloud Ex2100 Firmware | < 5.23.114 |
| Westerndigital | My Cloud Ex2100 | - |
| Westerndigital | My Cloud Firmware | < 5.23.114 |
| Westerndigital | My Cloud | - |
Related Weaknesses (CWE)
References
- https://www.westerndigital.com/support/product-security/wdc-22011-my-cloud-firmwVendor Advisory
- https://www.westerndigital.com/support/product-security/wdc-22011-my-cloud-firmwVendor Advisory
FAQ
What is CVE-2022-23000?
CVE-2022-23000 is a vulnerability with a CVSS score of 7.3 (HIGH). 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 outdat...
How severe is CVE-2022-23000?
CVE-2022-23000 has been rated HIGH with a CVSS base score of 7.3/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2022-23000?
Check the references section above for vendor advisories and patch information. Affected products include: Westerndigital My Cloud Pr2100 Firmware, Westerndigital My Cloud Pr2100, Westerndigital My Cloud Pr4100 Firmware, Westerndigital My Cloud Pr4100, Westerndigital My Cloud Ex4100 Firmware.