CVEvulnerability
CVE-2022-36327
9.8 CRITICAL
Official page ↗
- Status
- Modified
- Published
- 2023-05-18
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 5.8 MEDIUM — CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:N/I:H/A:N
- CVSS 3.1 ([email protected])
- 9.8 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Weaknesses
- CWE-22
Description
Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability that could allow an attacker to write files to locations with certain critical filesystem types leading to remote code execution was discovered in Western Digital My Cloud Home, My Cloud Home Duo, SanDisk ibi and Western Digital My Cloud OS 5 devices. This issue requires an authentication bypass issue to be triggered before this can be exploited.
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 configurations
• westerndigital my cloud os 5 (< 5.26.202)
• westerndigital my cloud home firmware (< 9.4.0-191)
• westerndigital sandisk ibi firmware (< 9.4.0-191)
• westerndigital my cloud home duo firmware (< 9.4.0-191)
Related
Weakness · CWE (1)
- CWE-22 Improper Limitation of a Pathname to a Restricted Directory weakness
References
- https://www.westerndigital.com/support/product-security/wdc-23003-western-digital-my-cloud-home-my-cloud-home-duo-and-sandisk-ibi-firmware-version-9-4-0-191 Release Notes, Vendor Advisory
- https://www.westerndigital.com/support/product-security/wdc-23006-my-cloud-firmware-version-5-26-202 Release Notes, Vendor Advisory
- https://www.westerndigital.com/support/product-security/wdc-23003-western-digital-my-cloud-home-my-cloud-home-duo-and-sandisk-ibi-firmware-version-9-4-0-191 Release Notes, Vendor Advisory
- https://www.westerndigital.com/support/product-security/wdc-23006-my-cloud-firmware-version-5-26-202 Release Notes, Vendor Advisory