CVE-2018-4223
5.5 · MEDIUMOverview
CVE-2018-4223 is a medium-severity vulnerability affecting apple apple_tv. It was published on June 8, 2018 and has a CVSS 3.0 base score of 5.5 (MEDIUM).
This vulnerability has a CVSS 3.0 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
An issue was discovered in certain Apple products. iOS before 11.4 is affected. macOS before 10.13.5 is affected. tvOS before 11.4 is affected. watchOS before 4.3.1 is affected. The issue involves the "Security" component. It allows local users to bypass intended restrictions on the reading of a persistent account identifier.
Remediation
Check the references section for vendor advisories and patches from apple. Update apple_tv 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 |
|---|---|---|---|
| apple | apple_tv | >= 0, < 11.4 | Affected |
| apple | iphone_os | >= 0, < 11.4 | Affected |
| apple | mac_os_x | >= 0, < 10.13.5 | Affected |
| apple | watchos | >= 0, < 4.3.1 | Affected |
References
Frequently Asked Questions
What is CVE-2018-4223?
CVE-2018-4223 is a medium-severity vulnerability affecting apple apple_tv. It was published on June 8, 2018 and has a CVSS 3.0 base score of 5.5 (MEDIUM).
How severe is CVE-2018-4223?
This vulnerability has a CVSS 3.0 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-2018-4223?
Check the references section for vendor advisories and patches from apple. Update apple_tv 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-2018-4223?
CyberStrike's AI-powered security agents can automatically detect CVE-2018-4223 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.
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