CVE-2022-36331
10.0 · CRITICALOverview
CVE-2022-36331 is a critical-severity vulnerability affecting westerndigital my_cloud_pr2100_firmware. It was published on June 12, 2023 and has a CVSS 3.1 base score of 10.0 (CRITICAL).
This vulnerability has a CVSS 3.1 base score of 10.0, rated CRITICAL. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical Description
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.
Remediation
Check the references section for vendor advisories and patches from westerndigital. Update my_cloud_pr2100_firmware to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| westerndigital | my_cloud_pr2100_firmware | >= 0, < 5.25.132 | Affected |
| westerndigital | my_cloud_pr4100_firmware | >= 0, < 5.25.132 | Affected |
| westerndigital | my_cloud_ex4100_firmware | >= 0, < 5.25.132 | Affected |
| westerndigital | my_cloud_ex2_ultra_firmware | >= 0, < 5.25.132 | Affected |
| westerndigital | my_cloud_mirror_g2_firmware | >= 0, < 5.25.132 | Affected |
| westerndigital | my_cloud_dl2100_firmware | >= 0, < 5.25.132 | Affected |
| westerndigital | my_cloud_dl4100_firmware | >= 0, < 5.25.132 | Affected |
| westerndigital | my_cloud_ex2100_firmware | >= 0, < 5.25.132 | Affected |
| westerndigital | my_cloud_home_firmware | >= 0, < 8.13.1-102 | Affected |
| westerndigital | my_cloud_home_duo_firmware | >= 0, < 8.13.1-102 | Affected |
References
Frequently Asked Questions
What is CVE-2022-36331?
CVE-2022-36331 is a critical-severity vulnerability affecting westerndigital my_cloud_pr2100_firmware. It was published on June 12, 2023 and has a CVSS 3.1 base score of 10.0 (CRITICAL).
How severe is CVE-2022-36331?
This vulnerability has a CVSS 3.1 base score of 10.0, rated CRITICAL. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2022-36331?
Check the references section for vendor advisories and patches from westerndigital. Update my_cloud_pr2100_firmware to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2022-36331?
CyberStrike's AI-powered security agents can automatically detect CVE-2022-36331 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
AI agents map your attack surface to find vulnerabilities like this one.
Automated penetration testing that runs continuously, not just quarterly.
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Browser-based exploitation validates findings with real proof-of-concept.
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