Vulnerability Database

314,453

Total vulnerabilities in the database

CVE-2021-30667

A logic issue was addressed with improved validation. This issue is fixed in iOS 14.6 and iPadOS 14.6. An attacker in WiFi range may be able to force a client to use a less secure authentication mechanism.

  • Published: Sep 8, 2021
  • Updated: Nov 16, 2025
  • CVE: CVE-2021-30667
  • Severity: Medium
  • Exploit:

CVSS v3:

  • Severity: Medium
  • Score: 5.4
  • AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

CVSS v2:

  • Severity: Low
  • Score: 4.8
  • AV:A/AC:L/Au:N/C:P/I:P/A:N

CWEs:

OWASP TOP 10:

Software From Fixed in
apple / iphone_os - 14.6
apple / ipados - 14.6