Vulnerability Monitor

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CVE-2022-36331

Western Digital My Cloud, My Cloud Home, My Cloud Home Duo, and SanDisk ibi devices were vulnerable to an impersonation attack that could allow an unauthenticated attacker to gain access to user data. This issue affects My Cloud OS 5 devices: before 5.25.132; My Cloud Home and My Cloud Home Duo: before 8.13.1-102; SanDisk ibi: before 8.13.1-102.

Security Impact Summary

This vulnerability carries a CRITICAL severity rating with a CVSS v3.1 score of 10.0, indicating it can be exploited remotely over the network with relatively low complexity without requiring user interaction and does not require pre-existing privileges . The vulnerability impacts confidentiality (data exposure), integrity (unauthorized modifications), and availability (service disruption) for affected systems. Impacting 24 products from westerndigital, from westerndigital, from westerndigital and 21 others, organizations running these solutions should prioritize assessment and patching.

Historical Context

Reported in 2023, this vulnerability emerged during an era marked by increased sophistication in supply chain attacks, cloud infrastructure vulnerabilities, and software-as-a-service (SaaS) security challenges. Security practices during this period emphasized zero-trust architectures, container security, and API protection.

Published

2023-06-12T18:15:09.747

Last Modified

2026-06-17T04:53:16.413

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 10.0 (CRITICAL)

Weaknesses
  • Type: Secondary
    CWE-290
  • Type: Primary
    CWE-290
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Operating System westerndigital my_cloud_pr2100_firmware < 5.25.132 Yes
Hardware westerndigital my_cloud_pr2100 - No
Operating System westerndigital my_cloud_pr4100_firmware < 5.25.132 Yes
Hardware westerndigital my_cloud_pr4100 - No
Operating System westerndigital my_cloud_ex4100_firmware < 5.25.132 Yes
Hardware westerndigital my_cloud_ex4100 - No
Operating System westerndigital my_cloud_ex2_ultra_firmware < 5.25.132 Yes
Hardware westerndigital my_cloud_ex2_ultra - No
Operating System westerndigital my_cloud_mirror_g2_firmware < 5.25.132 Yes
Hardware westerndigital my_cloud_mirror_g2 - No
Operating System westerndigital my_cloud_dl2100_firmware < 5.25.132 Yes
Hardware westerndigital my_cloud_dl2100 - No
Operating System westerndigital my_cloud_dl4100_firmware < 5.25.132 Yes
Hardware westerndigital my_cloud_dl4100 - No
Operating System westerndigital my_cloud_ex2100_firmware < 5.25.132 Yes
Hardware westerndigital my_cloud_ex2100 - No
Operating System westerndigital my_cloud_home_firmware < 8.13.1-102 Yes
Hardware westerndigital my_cloud_home - No
Operating System westerndigital my_cloud_home_duo_firmware < 8.13.1-102 Yes
Hardware westerndigital my_cloud_home_duo - No
Operating System westerndigital sandisk_ibi_firmware < 8.13.1-102 Yes
Hardware westerndigital sandisk_ibi - No
Operating System westerndigital my_cloud_firmware < 5.25.132 Yes
Hardware westerndigital my_cloud - No
References

How SecUtils Interprets This CVE

SecUtils normalizes and enriches National Vulnerability Database (NVD) records by standardizing vendor and product identifiers, aggregating vulnerability metadata from both NVD and MITRE sources, and providing structured context for security teams. For westerndigital's affected products, we extract Common Platform Enumeration (CPE) data, Common Weakness Enumeration (CWE) classifications, CVSS severity metrics, and reference data to enable rapid vulnerability prioritization and asset correlation. This record contains no exploit code, proof-of-concept instructions, or attack methodologies—only defensive intelligence necessary for patch management, risk assessment, and security operations.