CVE-2023-22817
5.5 · MEDIUMOverview
CVE-2023-22817 is a medium-severity vulnerability affecting westerndigital my_cloud_pr2100_firmware. It was published on February 5, 2024 and has a CVSS 3.1 base score of 5.5 (MEDIUM).
This vulnerability has a CVSS 3.1 base score of 5.5, rated MEDIUM. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.
Technical Description
Server-side request forgery (SSRF) vulnerability that could allow a rogue server on the local network to modify its URL using another DNS address to point back to the loopback adapter. This could then allow the URL to exploit other vulnerabilities on the local server. This was addressed by fixing DNS addresses that refer to loopback. This issue affects My Cloud OS 5 devices before 5.27.161, My Cloud Home, My Cloud Home Duo and SanDisk ibi devices before 9.5.1-104.
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, < 5.27.161 | Affected |
| westerndigital | my_cloud_pr4100_firmware | >= 0, < 5.27.161 | Affected |
| westerndigital | my_cloud_ex4100_firmware | >= 0, < 5.27.161 | Affected |
| westerndigital | my_cloud_ex2_ultra_firmware | >= 0, < 5.27.161 | Affected |
| westerndigital | my_cloud_mirror_g2_firmware | >= 0, < 5.27.161 | Affected |
| westerndigital | my_cloud_dl2100_firmware | >= 0, < 5.27.161 | Affected |
| westerndigital | my_cloud_dl4100_firmware | >= 0, < 5.27.161 | Affected |
| westerndigital | my_cloud_ex2100_firmware | >= 0, < 5.27.161 | Affected |
| westerndigital | my_cloud_glacier_firmware | >= 0, < 5.27.161 | Affected |
| westerndigital | wd_cloud_firmware | >= 0, < 5.27.161 | Affected |
Frequently Asked Questions
What is CVE-2023-22817?
CVE-2023-22817 is a medium-severity vulnerability affecting westerndigital my_cloud_pr2100_firmware. It was published on February 5, 2024 and has a CVSS 3.1 base score of 5.5 (MEDIUM).
How severe is CVE-2023-22817?
This vulnerability has a CVSS 3.1 base score of 5.5, rated MEDIUM. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.
How do I fix or remediate CVE-2023-22817?
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-2023-22817?
CyberStrike's AI-powered security agents can automatically detect CVE-2023-22817 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.
AI-driven PR review catches vulnerable dependencies before they ship.
Browser-based exploitation validates findings with real proof-of-concept.
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