35
CVE-2016-1547
—CVSS 3.0
5.3 medium
EPSS
5%p92
Published
()
Modified
Description
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.
- Vendors
- ntp
- Products
- ntp
- Weakness
- CWE-20
- Vector
- CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L