CVE-2016-4644
6.5 · MEDIUMOverview
CVE-2016-4644 is a medium-severity vulnerability affecting apple apple_tv. It was published on January 11, 2019 and has a CVSS 3.0 base score of 6.5 (MEDIUM).
This vulnerability has a CVSS 3.0 base score of 6.5, rated MEDIUM. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
Technical Description
In iOS before 9.3.3, tvOS before 9.2.2, and OS X El Capitan before v10.11.6 and Security Update 2016-004, a downgrade issue existed with HTTP authentication credentials saved in Keychain. This issue was addressed by storing the authentication types with the credentials.
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, < 9.2.2 | Affected |
| apple | iphone_os | >= 0, < 9.3.3 | Affected |
| apple | mac_os | >= 10.11.0, < 10.11.6 | Affected |
Frequently Asked Questions
What is CVE-2016-4644?
CVE-2016-4644 is a medium-severity vulnerability affecting apple apple_tv. It was published on January 11, 2019 and has a CVSS 3.0 base score of 6.5 (MEDIUM).
How severe is CVE-2016-4644?
This vulnerability has a CVSS 3.0 base score of 6.5, 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-2016-4644?
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-2016-4644?
CyberStrike's AI-powered security agents can automatically detect CVE-2016-4644 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
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