Vulnerability · Published May 18, 2023 · Assigned by WDC PSIRT
CVE-2022-36328Path Traversal Vulnerability leading to an arbitrary file read in Western Digital devices
Medium 5.8
In plain English
A medium-severity path traversal in ibi from SanDisk. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.8% (higher than 56% of all known vulnerabilities).
Official description
Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability that could allow an attacker to create arbitrary shares on arbitrary directories and exfiltrate sensitive files, passwords, users and device configurations was discovered in Western Digital My Cloud Home, My Cloud Home Duo, SanDisk ibi and Western Digital My Cloud OS 5 devices. This can only be exploited once an attacker gains root privileges on the devices using an authentication bypass issue or another vulnerability.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 products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Western Digital | My Cloud Home and My Cloud Home Duo | 0 – before 9.4.0-191 |
| SanDisk | ibi | 0 – before 9.4.0-191 |
| Western Digital | My Cloud OS 5 | 0 – before 5.26.202 |
Weakness: CWE-22 · Vector: CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:N/A:N