CVE-2020-11868
NTpd in NTP DNS Spoofing Vulnerability
Description
ntpd in ntp before 4.2.8p14 and 4.3.x before 4.3.100 allows an off-path attacker to block unauthenticated synchronization via a server mode packet with a spoofed source IP address, because transmissions are rescheduled even when a packet lacks a valid origin timestamp.
INFO
Published Date :
April 17, 2020, 4:15 a.m.
Last Modified :
Nov. 21, 2024, 4:58 a.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
3.6
Exploitability Score :
3.9
Affected Products
The following products are affected by CVE-2020-11868
vulnerability.
Even if cvefeed.io
is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2020-11868
.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2020-11868
vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2020-11868
vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by af854a3a-2127-422b-91ae-364da2661108
Nov. 21, 2024
Action Type Old Value New Value Added Reference http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00005.html Added Reference http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00044.html Added Reference http://support.ntp.org/bin/view/Main/NtpBug3592 Added Reference https://bugzilla.redhat.com/show_bug.cgi?id=1716665 Added Reference https://lists.debian.org/debian-lts-announce/2020/05/msg00004.html Added Reference https://security.gentoo.org/glsa/202007-12 Added Reference https://security.netapp.com/advisory/ntap-20200424-0002/ Added Reference https://www.oracle.com//security-alerts/cpujul2021.html -
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
Modified Analysis by [email protected]
Apr. 26, 2022
Action Type Old Value New Value Changed Reference Type http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00005.html No Types Assigned http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00005.html Mailing List, Third Party Advisory Changed Reference Type http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00044.html No Types Assigned http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00044.html Mailing List, Third Party Advisory Changed Reference Type https://security.gentoo.org/glsa/202007-12 No Types Assigned https://security.gentoo.org/glsa/202007-12 Third Party Advisory Changed Reference Type https://www.oracle.com//security-alerts/cpujul2021.html No Types Assigned https://www.oracle.com//security-alerts/cpujul2021.html Patch, Third Party Advisory Added CPE Configuration OR *cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:* *cpe:2.3:o:opensuse:leap:15.2:*:*:*:*:*:*:* -
CWE Remap by [email protected]
Jul. 21, 2021
Action Type Old Value New Value Changed CWE CWE-400 CWE-346 -
CVE Modified by [email protected]
Jul. 20, 2021
Action Type Old Value New Value Added Reference https://www.oracle.com//security-alerts/cpujul2021.html [No Types Assigned] -
CVE Modified by [email protected]
Jul. 27, 2020
Action Type Old Value New Value Added Reference https://security.gentoo.org/glsa/202007-12 [No Types Assigned] -
CVE Modified by [email protected]
Jul. 19, 2020
Action Type Old Value New Value Added Reference http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00044.html [No Types Assigned] -
CVE Modified by [email protected]
Jul. 06, 2020
Action Type Old Value New Value Added Reference http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00005.html [No Types Assigned] -
Modified Analysis by [email protected]
May. 28, 2020
Action Type Old Value New Value Changed Reference Type https://lists.debian.org/debian-lts-announce/2020/05/msg00004.html No Types Assigned https://lists.debian.org/debian-lts-announce/2020/05/msg00004.html Mailing List, Third Party Advisory Changed CPE Configuration OR *cpe:2.3:a:ntp:ntp:*:*:*:*:*:*:*:* versions up to (including) 4.2.7 *cpe:2.3:a:ntp:ntp:4.2.8:*:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.2.8:p1:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.2.8:p1-beta1:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.2.8:p1-beta2:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.2.8:p1-beta3:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.2.8:p1-beta4:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.2.8:p1-beta5:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.2.8:p1-rc1:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.2.8:p1-rc2:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.2.8:p10:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.2.8:p11:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.2.8:p12:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.2.8:p13:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.2.8:p2:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.2.8:p2-rc1:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.2.8:p2-rc2:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.2.8:p2-rc3:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.2.8:p3:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.2.8:p3-rc1:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.2.8:p3-rc2:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.2.8:p3-rc3:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.2.8:p4:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.2.8:p5:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.2.8:p6:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.2.8:p7:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.2.8:p8:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.2.8:p9:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:*:*:*:*:*:*:*:* versions from (including) 4.3.0 up to (excluding) 4.3.100 OR *cpe:2.3:a:ntp:ntp:*:*:*:*:*:*:*:* versions up to (including) 4.2.7 *cpe:2.3:a:ntp:ntp:4.2.8:-:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.2.8:p1:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.2.8:p1-beta1:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.2.8:p1-beta2:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.2.8:p1-beta3:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.2.8:p1-beta4:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.2.8:p1-beta5:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.2.8:p1-rc1:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.2.8:p1-rc2:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.2.8:p10:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.2.8:p11:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.2.8:p12:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.2.8:p13:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.2.8:p2:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.2.8:p2-rc1:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.2.8:p2-rc2:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.2.8:p2-rc3:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.2.8:p3:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.2.8:p3-rc1:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.2.8:p3-rc2:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.2.8:p3-rc3:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.2.8:p4:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.2.8:p5:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.2.8:p6:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.2.8:p7:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.2.8:p8:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.2.8:p9:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:*:*:*:*:*:*:*:* versions from (including) 4.3.98 up to (excluding) 4.3.100 Changed CPE Configuration OR *cpe:2.3:a:netapp:data_ontap:-:*:*:*:*:*:*:* *cpe:2.3:o:netapp:clustered_data_ontap:-:*:*:*:*:*:*:* OR *cpe:2.3:a:netapp:data_ontap:-:*:*:*:*:7-mode:*:* *cpe:2.3:a:netapp:hci_management_node:-:*:*:*:*:*:*:* *cpe:2.3:a:netapp:solidfire:-:*:*:*:*:*:*:* *cpe:2.3:a:netapp:vasa_provider_for_clustered_data_ontap:*:*:*:*:*:*:*:* versions from (including) 7.2 *cpe:2.3:a:netapp:vasa_provider_for_clustered_data_ontap:*:*:*:*:*:vsphere:*:* versions from (including) 7.2 *cpe:2.3:a:netapp:virtual_storage_console:*:*:*:*:*:vsphere:*:* versions from (including) 7.2 *cpe:2.3:o:netapp:clustered_data_ontap:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:netapp:hci_storage_node_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:netapp:hci_storage_node:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:netapp:fabric-attached_storage_8300_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:netapp:fabric-attached_storage_8300:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:netapp:fabric-attached_storage_8700_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:netapp:fabric-attached_storage_8700:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:netapp:fabric-attached_storage_a400_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:netapp:fabric-attached_storage_a400:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:netapp:all_flash_fabric-attached_storage_8300_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:netapp:all_flash_fabric-attached_storage_8300:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:netapp:all_flash_fabric-attached_storage_8700_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:netapp:all_flash_fabric-attached_storage_8700:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:netapp:all_flash_fabric-attached_storage_a400_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:netapp:all_flash_fabric-attached_storage_a400:-:*:*:*:*:*:*:* Added CPE Configuration OR *cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:* -
CPE Deprecation Remap by [email protected]
May. 28, 2020
Action Type Old Value New Value Changed CPE Configuration OR *cpe:2.3:a:ntp:ntp:4.2.8:p3_rc3:*:*:*:*:*:* OR *cpe:2.3:a:ntp:ntp:4.2.8:p3-rc3:*:*:*:*:*:* -
CPE Deprecation Remap by [email protected]
May. 28, 2020
Action Type Old Value New Value Changed CPE Configuration OR *cpe:2.3:a:ntp:ntp:4.2.8:p3_rc2:*:*:*:*:*:* OR *cpe:2.3:a:ntp:ntp:4.2.8:p3-rc2:*:*:*:*:*:* -
CPE Deprecation Remap by [email protected]
May. 28, 2020
Action Type Old Value New Value Changed CPE Configuration OR *cpe:2.3:a:ntp:ntp:4.2.8:p3_rc1:*:*:*:*:*:* OR *cpe:2.3:a:ntp:ntp:4.2.8:p3-rc1:*:*:*:*:*:* -
CPE Deprecation Remap by [email protected]
May. 28, 2020
Action Type Old Value New Value Changed CPE Configuration OR *cpe:2.3:a:ntp:ntp:4.2.8:p2_rc3:*:*:*:*:*:* OR *cpe:2.3:a:ntp:ntp:4.2.8:p2-rc3:*:*:*:*:*:* -
CPE Deprecation Remap by [email protected]
May. 28, 2020
Action Type Old Value New Value Changed CPE Configuration OR *cpe:2.3:a:ntp:ntp:4.2.8:p2_rc2:*:*:*:*:*:* OR *cpe:2.3:a:ntp:ntp:4.2.8:p2-rc2:*:*:*:*:*:* -
CPE Deprecation Remap by [email protected]
May. 28, 2020
Action Type Old Value New Value Changed CPE Configuration OR *cpe:2.3:a:ntp:ntp:4.2.8:p2_rc1:*:*:*:*:*:* OR *cpe:2.3:a:ntp:ntp:4.2.8:p2-rc1:*:*:*:*:*:* -
CPE Deprecation Remap by [email protected]
May. 28, 2020
Action Type Old Value New Value Changed CPE Configuration OR *cpe:2.3:a:ntp:ntp:4.2.8:p1_rc2:*:*:*:*:*:* OR *cpe:2.3:a:ntp:ntp:4.2.8:p1-rc2:*:*:*:*:*:* -
CPE Deprecation Remap by [email protected]
May. 28, 2020
Action Type Old Value New Value Changed CPE Configuration OR *cpe:2.3:a:ntp:ntp:4.2.8:p1_rc1:*:*:*:*:*:* OR *cpe:2.3:a:ntp:ntp:4.2.8:p1-rc1:*:*:*:*:*:* -
CPE Deprecation Remap by [email protected]
May. 28, 2020
Action Type Old Value New Value Changed CPE Configuration OR *cpe:2.3:a:ntp:ntp:4.2.8:p1_beta5:*:*:*:*:*:* OR *cpe:2.3:a:ntp:ntp:4.2.8:p1-beta5:*:*:*:*:*:* -
CPE Deprecation Remap by [email protected]
May. 28, 2020
Action Type Old Value New Value Changed CPE Configuration OR *cpe:2.3:a:ntp:ntp:4.2.8:p1_beta4:*:*:*:*:*:* OR *cpe:2.3:a:ntp:ntp:4.2.8:p1-beta4:*:*:*:*:*:* -
CPE Deprecation Remap by [email protected]
May. 28, 2020
Action Type Old Value New Value Changed CPE Configuration OR *cpe:2.3:a:ntp:ntp:4.2.8:p1_beta3:*:*:*:*:*:* OR *cpe:2.3:a:ntp:ntp:4.2.8:p1-beta3:*:*:*:*:*:* -
CPE Deprecation Remap by [email protected]
May. 28, 2020
Action Type Old Value New Value Changed CPE Configuration OR *cpe:2.3:a:ntp:ntp:4.2.8:p1_beta2:*:*:*:*:*:* OR *cpe:2.3:a:ntp:ntp:4.2.8:p1-beta2:*:*:*:*:*:* -
CPE Deprecation Remap by [email protected]
May. 28, 2020
Action Type Old Value New Value Changed CPE Configuration OR *cpe:2.3:a:ntp:ntp:4.2.8:p1_beta1:*:*:*:*:*:* OR *cpe:2.3:a:ntp:ntp:4.2.8:p1-beta1:*:*:*:*:*:* -
CVE Modified by [email protected]
May. 05, 2020
Action Type Old Value New Value Added Reference https://lists.debian.org/debian-lts-announce/2020/05/msg00004.html [No Types Assigned] -
Initial Analysis by [email protected]
Apr. 27, 2020
Action Type Old Value New Value Added CVSS V2 NIST (AV:N/AC:L/Au:N/C:N/I:N/A:P) Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Changed Reference Type http://support.ntp.org/bin/view/Main/NtpBug3592 No Types Assigned http://support.ntp.org/bin/view/Main/NtpBug3592 Patch, Vendor Advisory Changed Reference Type https://bugzilla.redhat.com/show_bug.cgi?id=1716665 No Types Assigned https://bugzilla.redhat.com/show_bug.cgi?id=1716665 Issue Tracking, Third Party Advisory Changed Reference Type https://security.netapp.com/advisory/ntap-20200424-0002/ No Types Assigned https://security.netapp.com/advisory/ntap-20200424-0002/ Third Party Advisory Added CWE NIST CWE-400 Added CPE Configuration OR *cpe:2.3:a:ntp:ntp:*:*:*:*:*:*:*:* versions up to (including) 4.2.7 *cpe:2.3:a:ntp:ntp:4.2.8:*:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.2.8:p1:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.2.8:p1-beta1:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.2.8:p1-beta2:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.2.8:p1-beta3:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.2.8:p1-beta4:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.2.8:p1-beta5:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.2.8:p1-rc1:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.2.8:p1-rc2:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.2.8:p10:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.2.8:p11:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.2.8:p12:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.2.8:p13:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.2.8:p1_beta1:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.2.8:p1_beta2:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.2.8:p1_beta3:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.2.8:p1_beta4:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.2.8:p1_beta5:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.2.8:p1_rc1:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.2.8:p1_rc2:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.2.8:p2:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.2.8:p2-rc1:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.2.8:p2-rc2:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.2.8:p2-rc3:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.2.8:p2_rc1:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.2.8:p2_rc2:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.2.8:p2_rc3:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.2.8:p3:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.2.8:p3-rc1:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.2.8:p3-rc2:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.2.8:p3-rc3:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.2.8:p3_rc1:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.2.8:p3_rc2:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.2.8:p3_rc3:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.2.8:p4:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.2.8:p5:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.2.8:p6:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.2.8:p7:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.2.8:p8:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.2.8:p9:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:*:*:*:*:*:*:*:* versions from (including) 4.3.0 up to (excluding) 4.3.100 Added CPE Configuration OR *cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:* Added CPE Configuration OR *cpe:2.3:a:netapp:data_ontap:-:*:*:*:*:*:*:* *cpe:2.3:o:netapp:clustered_data_ontap:-:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Apr. 24, 2020
Action Type Old Value New Value Added Reference https://security.netapp.com/advisory/ntap-20200424-0002/ [No Types Assigned]
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2020-11868
is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2020-11868
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
1.42 }} -0.88%
score
0.86237
percentile