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CVE-2021-1786 Details
Description
A logic issue was addressed with improved state management. This issue is fixed in macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave, watchOS 7.3, tvOS 14.4, iOS 14.4 and iPadOS 14.4. A local user may be able to create or modify system files.
Metrics
CVSS 4.0 Severity and Vector Strings:
No CVSS 4.0 data is available for this CVE.
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
No SSVC data is available for this CVE.
References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://support.apple.com/en-us/HT212146 | CVE | Release NotesVendor Advisory |
| https://support.apple.com/en-us/HT212147 | CVE | Release NotesVendor Advisory |
| https://support.apple.com/en-us/HT212148 | CVE | Release NotesVendor Advisory |
| https://support.apple.com/en-us/HT212149 | CVE | Release NotesVendor Advisory |
| https://support.apple.com/en-us/HT212146 | [email protected] | Release NotesVendor Advisory |
| https://support.apple.com/en-us/HT212147 | [email protected] | Release NotesVendor Advisory |
| https://support.apple.com/en-us/HT212148 | [email protected] | Release NotesVendor Advisory |
| https://support.apple.com/en-us/HT212149 | [email protected] | Release NotesVendor Advisory |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| NVD-CWE-noinfo | Insufficient Information to Classify Weakness | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| apple ipados | < 14.4 |
CPE
Remediation
| |
| apple iphone os | < 14.4 |
CPE
Remediation
| |
| apple mac os x | >= 10.14, < 10.14.6 >= 10.15, < 10.15.7 10.14.6 - 10.14.6 security_update_2019-004 10.14.6 security_update_2019-005 10.14.6 security_update_2019-006 10.14.6 security_update_2019-007 10.14.6 security_update_2020-001 10.14.6 security_update_2020-002 10.14.6 security_update_2020-003 10.14.6 security_update_2020-004 10.14.6 security_update_2020-005 10.14.6 security_update_2020-006 10.14.6 security_update_2020-007 10.14.6 supplemental_update 10.14.6 supplemental_update_2 10.15.7 - 10.15.7 supplemental_update |
CPE
Remediation
| |
| apple macos | >= 11.0, < 11.2 |
CPE
Remediation
| |
| apple tvos | < 14.4 |
CPE
Remediation
| |
| apple watchos | < 7.3 |
CPE
Remediation
| |
Change History
4 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | [email protected] |
| Nov 21, 2024 | CVE Modified | CVE |
| May 14, 2024 | CVE Modified | [email protected] |
| Apr 9, 2021 | Initial Analysis | [email protected] |