Is CVE-2020-27932 actively exploited?

CVE-2020-27932 has no public evidence of in-the-wild exploitation as of 2025-10-27.

What is the CVSS score for CVE-2020-27932?

CVE-2020-27932 has a CVSS score of 7.8 (HIGH severity). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.

How do I patch CVE-2020-27932?

Patch guidance is available from apple security advisories. CVEDatabase generates AI-assisted remediation guidance on demand for CVE-2020-27932.

Fix CVE-2020-27932 - HIGH apple icloud

Q: Which products are affected by CVE-2020-27932?

10 products: apple icloud, apple itunes, apple ipados, apple iphone os, apple iphone os, and 5 more.

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.

CVSS Metrics

Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Attack Vector: local
Complexity: low
Privileges: none
User Action: required
Scope: unchanged
Confidentiality: high
Integrity: high
Availability: high
Weaknesses: CWE-843 CWE-843

Metadata

Primary Vendor: APPLE
Published: 12/8/2020
Last Modified: 10/27/2025
Source: NIST NVD
Note: Verify all details with official vendor sources before applying patches.

Affected Products

apple : icloudapple : itunesapple : ipadosapple : iphone_osapple : iphone_osapple : mac_os_xapple : macosapple : watchosapple : watchosapple : watchos

Remediation Guidance

Executive Summary

View on NIST NVD