vulnerability
OS X update for EFI (CVE-2018-4478)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 7 | (AV:L/AC:L/Au:N/C:C/I:C/A:C) | Feb 19, 2019 | Feb 19, 2019 | Aug 13, 2025 |
Severity
7
CVSS
(AV:L/AC:L/Au:N/C:C/I:C/A:C)
Published
Feb 19, 2019
Added
Feb 19, 2019
Modified
Aug 13, 2025
Description
A validation issue was addressed with improved logic. This issue is fixed in macOS High Sierra 10.13.5, Security Update 2018-003 Sierra, Security Update 2018-003 El Capitan. An attacker with physical access to a device may be able to elevate privileges.
Solution
apple-osx-upgrade-10_13_5
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