Vulnerability CVE-2018-4251


Published: 2018-06-08

Description:
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.

Type:

CWE-284

(Improper Access Control)

Vendor: Apple
Product: Mac os x 
Version:
10.9.5
10.9.4
10.9.3
10.9.2
10.9.1
10.9
10.8.5
10.8.4
10.8.3
10.8.2
10.8.1
10.8.0
10.7.5
10.7.4
10.7.3
10.7.2
10.7.1
10.7.0
10.6.8
10.6.7
10.6.6
10.6.5
10.6.4
10.6.3
10.6.2
10.6.1
10.6.0
10.5.8
10.5.7
10.5.6
10.5.5
10.5.4
10.5.3
10.5.2
10.5.1
10.5.0
10.5
10.4.9
10.4.8
10.4.7
10.4.6
10.4.5
10.4.4
10.4.3
10.4.2
10.4.11
10.4.10
10.4.1
10.4.0
10.4
10.3.9
10.3.8
10.3.7
10.3.6
10.3.5
10.3.4
10.3.3
10.3.2
10.3.1
10.3.0
10.3
10.2.8
10.2.7
10.2.6
10.2.5
10.2.4
10.2.3
10.2.2
10.2.1
10.2.0
10.2
10.13.4
10.13.3
10.13.2
10.13.1
10.13.0
10.13
10.12.6
10.12.5
10.12.4
10.12.3
10.12.2
10.12.1
10.12.0
10.12
10.11.6
10.11.5
10.11.4
10.11.3
10.11.2
10.11.1
10.11.0
10.10.5
10.10.4
10.10.3
10.10.2
10.10.1
10.10.0
10.1.5
10.1.4
See more versions on NVD

CVSS2 => (AV:N/AC:M/Au:N/C:N/I:C/A:N)

CVSS Base Score
Impact Subscore
Exploitability Subscore
7.1/10
6.9/10
8.6/10
Exploit range
Attack complexity
Authentication
Remote
Medium
No required
Confidentiality impact
Integrity impact
Availability impact
None
Complete
None

 References:
http://seclists.org/fulldisclosure/2019/Mar/45
http://www.securitytracker.com/id/1041027
https://support.apple.com/HT208849

Related CVE
CVE-2018-4470
A privacy issue in the handling of Open Directory records was addressed with improved indexing. This issue affected versions prior to macOS High Sierra 10.13.6.
CVE-2018-4465
A memory corruption issue was addressed with improved memory handling. This issue affected versions prior to iOS 12.1.1, macOS Mojave 10.14.2, tvOS 12.1.1, watchOS 5.1.2.
CVE-2018-4464
Multiple memory corruption issues were addressed with improved memory handling. This issue affected versions prior to iOS 12.1.1, tvOS 12.1.1, watchOS 5.1.2, Safari 12.0.2, iTunes 12.9.2 for Windows, iCloud for Windows 7.9.
CVE-2018-4463
A memory corruption issue was addressed with improved memory handling. This issue affected versions prior to macOS Mojave 10.14.2.
CVE-2018-4462
A validation issue was addressed with improved input sanitization. This issue affected versions prior to macOS Mojave 10.14.2.
CVE-2018-4461
A memory corruption issue was addressed with improved input validation. This issue affected versions prior to iOS 12.1.1, macOS Mojave 10.14.2, tvOS 12.1.1, watchOS 5.1.2.
CVE-2018-4460
A denial of service issue was addressed by removing the vulnerable code. This issue affected versions prior to iOS 12.1.1, macOS Mojave 10.14.2, tvOS 12.1.1, watchOS 5.1.2.
CVE-2018-4456
A memory corruption issue was addressed with improved input validation. This issue affected versions prior to macOS High Sierra 10.13.6, macOS Mojave 10.14.

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