CVE-2023-22819
4.9 · MEDIUMOverview
CVE-2023-22819 is a medium-severity vulnerability affecting westerndigital my_cloud_pr4100_firmware. It was published on February 5, 2024 and has a CVSS 3.1 base score of 4.9 (MEDIUM).
This vulnerability has a CVSS 3.1 base score of 4.9, rated MEDIUM. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
Technical Description
An uncontrolled resource consumption vulnerability issue that could arise by sending crafted requests to a service to consume a large amount of memory, eventually resulting in the service being stopped and restarted 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 the attacker to already have root privileges in order to exploit this vulnerability. This issue affects My Cloud Home and My Cloud Home Duo: before 9.5.1-104; ibi: before 9.5.1-104; My Cloud OS 5: before 5.27.161.
Remediation
Check the references section for vendor advisories and patches from westerndigital. Update my_cloud_pr4100_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_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 |
| westerndigital | my_cloud_home_firmware | >= 0, < 9.5.1-104 | Affected |
Frequently Asked Questions
What is CVE-2023-22819?
CVE-2023-22819 is a medium-severity vulnerability affecting westerndigital my_cloud_pr4100_firmware. It was published on February 5, 2024 and has a CVSS 3.1 base score of 4.9 (MEDIUM).
How severe is CVE-2023-22819?
This vulnerability has a CVSS 3.1 base score of 4.9, rated MEDIUM. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
How do I fix or remediate CVE-2023-22819?
Check the references section for vendor advisories and patches from westerndigital. Update my_cloud_pr4100_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-2023-22819?
CyberStrike's AI-powered security agents can automatically detect CVE-2023-22819 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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