CVE-2022-22999
8.2 · HIGHOverview
CVE-2022-22999 is a high-severity vulnerability affecting westerndigital my_cloud_pr2100_firmware. It was published on July 25, 2022 and has a CVSS 3.1 base score of 8.2 (HIGH).
This vulnerability has a CVSS 3.1 base score of 8.2, rated HIGH. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.
Technical Description
Western Digital My Cloud devices are vulnerable to a cross side scripting vulnerability that can allow a malicious user with elevated privileges access to drives being backed up to construct and inject JavaScript payloads into an authenticated user's browser. As a result, it may be possible to gain control over the authenticated session, steal data, modify settings, or redirect the user to malicious websites. The scope of impact can extend to other components.
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, < 5.23.114 | Affected |
| westerndigital | my_cloud_pr4100_firmware | >= 0, < 5.23.114 | Affected |
| westerndigital | my_cloud_ex4100_firmware | >= 0, < 5.23.114 | Affected |
| westerndigital | my_cloud_ex2_ultra_firmware | >= 0, < 5.23.114 | Affected |
| westerndigital | my_cloud_mirror_g2_firmware | >= 0, < 5.23.114 | Affected |
| westerndigital | my_cloud_dl2100_firmware | >= 0, < 5.23.114 | Affected |
| westerndigital | my_cloud_dl4100_firmware | >= 0, < 5.23.114 | Affected |
| westerndigital | my_cloud_ex2100_firmware | >= 0, < 5.23.114 | Affected |
Frequently Asked Questions
What is CVE-2022-22999?
CVE-2022-22999 is a high-severity vulnerability affecting westerndigital my_cloud_pr2100_firmware. It was published on July 25, 2022 and has a CVSS 3.1 base score of 8.2 (HIGH).
How severe is CVE-2022-22999?
This vulnerability has a CVSS 3.1 base score of 8.2, rated HIGH. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.
How do I fix or remediate CVE-2022-22999?
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-2022-22999?
CyberStrike's AI-powered security agents can automatically detect CVE-2022-22999 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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