CVE-2020-27932
7.8 · HIGH Actively ExploitedOverview
CVE-2020-27932 is a high-severity vulnerability affecting apple icloud. It was published on December 8, 2020 and has a CVSS 3.1 base score of 7.8 (HIGH). This vulnerability is listed in CISA's Known Exploited Vulnerabilities catalog, indicating active exploitation in the wild.
This vulnerability has a CVSS 3.1 base score of 7.8, rated HIGH. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.
Technical Description
A type confusion issue was addressed with improved state handling. This issue is fixed in macOS Big Sur 11.0.1, watchOS 7.1, iOS 12.4.9, watchOS 6.2.9, Security Update 2020-006 High Sierra, Security Update 2020-006 Mojave, iOS 14.2 and iPadOS 14.2, watchOS 5.3.9, macOS Catalina 10.15.7 Supplemental Update, macOS Catalina 10.15.7 Update. A malicious application may be able to execute arbitrary code with kernel privileges.
Remediation
Check the references section for vendor advisories and patches from apple. Update icloud 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 | icloud | >= 0, < 11.5 | Affected |
| apple | itunes | >= 0, < 12.11 | Affected |
| apple | ipados | >= 0, < 14.2 | Affected |
| apple | iphone_os | >= 0, < 12.4.9 | Affected |
| apple | mac_os_x | >= 0, < 10.15.7 | Affected |
| apple | macos | >= 11.0, < 11.0.1 | Affected |
| apple | watchos | >= 0, < 5.3.9 | Affected |
References
Frequently Asked Questions
What is CVE-2020-27932?
CVE-2020-27932 is a high-severity vulnerability affecting apple icloud. It was published on December 8, 2020 and has a CVSS 3.1 base score of 7.8 (HIGH). This vulnerability is listed in CISA's Known Exploited Vulnerabilities catalog, indicating active exploitation in the wild.
How severe is CVE-2020-27932?
This vulnerability has a CVSS 3.1 base score of 7.8, rated HIGH. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2020-27932?
Check the references section for vendor advisories and patches from apple. Update icloud 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-2020-27932?
CyberStrike's AI-powered security agents can automatically detect CVE-2020-27932 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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