CVE-2017-6459: Ntp

Medium severity, CVSS 5.5. EPSS: 0.4% chance of exploitation in the next 30 days.

The Windows installer for NTP before 4.2.8p10 and 4.3.x before 4.3.94 allows local users to have unspecified impact via vectors related to an argument with multiple null bytes.

Affected products

• Ntp Ntp: version 4.2.8 only; version 4.3.0 only; version 4.3.1 only; version 4.3.2 only; version 4.3.3 only; version 4.3.4 only; …

Published 2017-03-27. Last modified 2026-06-17.