Vulnerability Database

317,182

Total vulnerabilities in the database

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.

  • Published: Jun 8, 2018
  • Updated: Nov 9, 2025
  • CVE: CVE-2018-4251
  • Severity: High
  • Exploit:

CVSS v2:

  • Severity: High
  • Score: 7.1
  • AV:N/AC:M/Au:N/C:N/I:C/A:N

CWEs: