Vulnerability Database

299,759

Total vulnerabilities in the database

CVE-2018-4391

An inconsistent user interface issue was addressed with improved state management. This issue is fixed in macOS High Sierra 10.13.1, Security Update 2017-001 Sierra, and Security Update 2017-004 El Capitan, watchOS 4.3, iOS 12.1. Processing a maliciously crafted text message may lead to UI spoofing.

  • Published: Oct 27, 2020
  • Updated: Nov 9, 2025
  • CVE: CVE-2018-4391
  • Severity: Medium
  • Exploit:

CVSS v3:

  • Severity: Medium
  • Score: 5.5
  • AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N

CVSS v2:

  • Severity: Low
  • Score: 4.3
  • AV:N/AC:M/Au:N/C:N/I:P/A:N

No CWE or OWASP classifications available.

Software From Fixed in
apple / watchos - 4.3
apple / iphone_os - 12.1
apple / mac_os_x 10.13 10.13.1