A vulnerability was found in Western Digital My Cloud Home, My Cloud Home Duo and SanDisk ibi (Cloud Software) (unknown version) and classified as critical. Affected by this issue is an unknown code block of the component ZIP Package Handler. The manipulation with an unknown input leads to a path traversal vulnerability. Using CWE to declare the problem leads to CWE-22. The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory. Impacted is integrity, and availability. CVE summarizes:

A path traversal vulnerability was addressed in Western Digital My Cloud Home, My Cloud Home Duo and SanDisk ibi which could allow an attacker to initiate installation of custom ZIP packages and overwrite system files. This could potentially lead to a code execution.

The weakness was released 12/02/2022. The advisory is available at westerndigital.com. This vulnerability is handled as CVE-2022-29837 since 04/27/2022. The technical details are unknown and an exploit is not available. This vulnerability is assigned to T1006 by the MITRE ATT&CK project.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

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Type

• Cloud Software

Vendor

• Western Digital

Name

• My Cloud Home
• My Cloud Home Duo
• SanDisk ibi

License

• commercial

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