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 the EFI flash-memory region that a crafted app that has root access.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
5.5 MEDIUM
LOCAL
LOW
NONE
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
appleCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 38%
VendorProductVersion
applemac_os_x
𝑥
< 10.13.5
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
http://seclists.org/fulldisclosure/2019/Mar/45
http://www.securitytracker.com/id/1041027
https://support.apple.com/HT208849
http://seclists.org/fulldisclosure/2019/Mar/45
http://www.securitytracker.com/id/1041027
https://support.apple.com/HT208849