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f5F5F5:K65271605
HistoryJun 13, 2016 - 12:00 a.m.

K65271605 : NTP vulnerability CVE-2016-1549

2016-06-1300:00:00
my.f5.com
21

6 Medium

AI Score

Confidence

High

0.002 Low

EPSS

Percentile

56.0%

Security Advisory Description

A malicious authenticated peer can create arbitrarily-many ephemeral associations in order to win the clock selection algorithm in ntpd in NTP 4.2.8p4 and earlier and NTPsec 3e160db8dc248a0bcb053b56a80167dc742d2b74 and a5fb34b9cc89b92a8fef2f459004865c93bb7f92 and modify a victim’s clock. (CVE-2016-1549)
Impact
When configured to use trustedkey authentication, a remote attacker with access to the private symmetric key can disrupt timekeeping.