Vulnerability Database

300,445

Total vulnerabilities in the database

CVE-2016-4721

An issue was discovered in certain Apple products. iOS before 10.1 is affected. macOS before 10.12.1 is affected. The issue involves the "IDS - Connectivity" component, which allows man-in-the-middle attackers to spoof calls via a "switch caller" notification.

  • Published: Feb 20, 2017
  • Updated: Nov 9, 2025
  • CVE: CVE-2016-4721
  • Severity: Low
  • Exploit:

CVSS v2:

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

CWEs: