Vulnerability Database

313,825

Total vulnerabilities in the database

CVE-2023-4012

ntpd will crash if the server is not NTS-enabled (no certificate) and it receives an NTS-enabled client request (mode 3).

  • Published: Aug 7, 2023
  • Updated: Nov 16, 2025
  • CVE: CVE-2023-4012
  • Severity: High
  • Exploit:

CVSS v3:

  • Severity: High
  • Score: 7.5
  • AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CWEs:

Software From Fixed in
ntpsec / ntpsec 1.2.2 1.2.2.x