Network Time Protocol (NTP), as specified in RFC 5905, uses port 123 even for modes where a fixed port number is not required, which makes it easier for remote attackers to conduct off-path attacks.
https://tools.ietf.org/html/draft-gont-ntp-port-randomization-00
http://www.securityfocus.com/bid/108010
https://support.f5.com/csp/article/K09940637?utm_source=f5support&%3Butm_medium=RSS
https://support.f5.com/csp/article/K09940637
Source: Mitre, NVD
Published: 2019-04-18
Updated: 2024-11-21
Base Score: 6.8
Vector: CVSS2#AV:N/AC:M/Au:N/C:P/I:P/A:P
Severity: Medium
Base Score: 8.1
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Severity: High
EPSS: 0.02898