Vulnerability in Dave Mills Ntpd

CVE-2001-0414

Buffer overflow in ntpd ntp daemon 4.0.99k and earlier (aka xntpd and xntp3) allows remote attackers to cause a denial of service and possibly execute arbitrary commands via a long readvar argument.

Published · last modified .

CVSS v2 metric

CVSS v2 base score 10.0 (High). Vector: AV:N/AC:L/Au:N/C:C/I:C/A:C. This CVE predates CVSS v3 and has no v3 score from NVD.

EPSS exploit prediction

EPSS: 0.919 (99.8th percentile), scored .

High probability of exploitation in the next 30 days — patch promptly. 100th percentile — 99.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2001-0414: held from 0.917 to 0.919.

EPSS over last 30 days · oldest: 0.917 · newest: 0.919 · change: +0.003

Affected products

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2001-0414?
CVE-2001-0414 is a vulnerability in Dave Mills Ntpd. Published 2001-06-18.
Is CVE-2001-0414 known to be exploited?
3 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.