NTP read variables High Medium Low Network Vulnerabilities Service detection NTP read variables SummaryA NTP (Network Time Protocol) server is listening on this port. Severity Classification CVSS Base Score: 0.0 AV:N/AC:L/Au:N/C:N/I:N/A:N Related Vulnerabilities Axon Virtual PBX Version DetectionApache Tiles Version DetectionCruxSoftware Products Version DetectionArtica DetectionaMSN Version Detection (Windows)