CVE-2018-4251: An issue was discovered in certain Apple products. macOS before 10.13.5 is affected. The issue involves the "Firmware" component. It allows attackers to modify…

PriorityP423medium5.5CVSS 3.0

AVLACLPRNUIRSUCNIHAN

EPSS

1.26%

66.6th percentile

An issue was discovered in certain Apple products. macOS before 10.13.5 is affected. The issue involves the "Firmware" component. It allows attackers to modify the EFI flash-memory region that a crafted app that has root access.

Affected

2 ranges

Vendor	Product	Version range	Fixed in
apple	mac_os_x	< 10.13.5	10.13.5
apple	macos_high_sierra_10.13.5_security_update_2018-003_sierra_security_update_2018-0	—	—

CVSS provenance

nvdv3.05.5MEDIUMCVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N

nvdv2.07.1HIGHAV:N/AC:M/Au:N/C:N/I:C/A:N

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