Vulnerability Description
A malicious user on the same LAN could use DNS spoofing followed by a command injection attack to trick a NAS device into loading through an unsecured HTTP call. Addressed this vulnerability by disabling checks for internet connectivity using HTTP.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Westerndigital | My Cloud Os | < 5.19.117 |
| Westerndigital | My Cloud | - |
| Westerndigital | My Cloud Dl2100 | - |
| Westerndigital | My Cloud Dl4100 | - |
| Westerndigital | My Cloud Ex2 Ultra | - |
| Westerndigital | My Cloud Ex2100 | - |
| Westerndigital | My Cloud Ex4100 | - |
| Westerndigital | My Cloud Mirror Gen 2 | - |
| Westerndigital | My Cloud Pr2100 | - |
| Westerndigital | My Cloud Pr4100 | - |
| Westerndigital | Wd Cloud | - |
Related Weaknesses (CWE)
References
- https://www.westerndigital.com/support/product-security/wdc-22002-my-cloud-os5-fVendor Advisory
- https://www.zerodayinitiative.com/advisories/ZDI-22-077/Third Party AdvisoryVDB Entry
- https://www.westerndigital.com/support/product-security/wdc-22002-my-cloud-os5-fVendor Advisory
- https://www.zerodayinitiative.com/advisories/ZDI-22-077/Third Party AdvisoryVDB Entry
FAQ
What is CVE-2022-22991?
CVE-2022-22991 is a vulnerability with a CVSS score of 7.8 (HIGH). A malicious user on the same LAN could use DNS spoofing followed by a command injection attack to trick a NAS device into loading through an unsecured HTTP call. Addressed this vulnerability by disabl...
How severe is CVE-2022-22991?
CVE-2022-22991 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2022-22991?
Check the references section above for vendor advisories and patch information. Affected products include: Westerndigital My Cloud Os, Westerndigital My Cloud, Westerndigital My Cloud Dl2100, Westerndigital My Cloud Dl4100, Westerndigital My Cloud Ex2 Ultra.