VDB

CVE-2017-10624

CVE-2017-10624 PUBLISHED

An off-path attacker can cause a preemptible client association to be demobilized in NTP 4.2.8p4 and earlier and NTPSec a5fb34b9cc89b92a8fef2f459004865c93bb7f92 by sending a crypto NAK packet to a victim client with a spoofed source address of an existing associated peer. This is true even if authentication is enabled.

EPSS 0.10% · 26.9th percentile

Risk Scores

EPSS Score
0.10%
26.9th percentile

Affected Products

VendorProductVersions
NTPsec ProjectNTPSeca5fb34b9cc89b92a8fef2f459004865c93bb7f92
NTP ProjectNTP4.2.8p4, *

Timeline

  • May 26, 2017 PoC Published
  • Oct 13, 2017 CVE Published
  • Apr 14, 2021 EPSS Score
  • Jun 23, 2021 EPSS Score
  • Jun 28, 2021 PoC Published
  • Aug 24, 2021 EPSS Score
  • Oct 26, 2021 EPSS Score
  • Dec 11, 2021 PoC Published
  • Dec 13, 2021 PoC Published
  • Dec 27, 2021 EPSS Score
  • Feb 28, 2022 EPSS Score
  • May 2, 2022 EPSS Score
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