7.5
HIGH
CVE-2018-7185
NTP Denial of Service
Description
The protocol engine in ntp 4.2.6 before 4.2.8p11 allows a remote attackers to cause a denial of service (disruption) by continually sending a packet with a zero-origin timestamp and source IP address of the "other side" of an interleaved association causing the victim ntpd to reset its association.
INFO
Published Date :
March 6, 2018, 8:29 p.m.
Last Modified :
Nov. 21, 2024, 4:11 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-2018-7185
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-2018-7185.
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-2018-7185 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2018-7185 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://packetstormsecurity.com/files/146631/Slackware-Security-Advisory-ntp-Updates.html Added Reference http://support.ntp.org/bin/view/Main/NtpBug3454 Added Reference http://www.securityfocus.com/archive/1/541824/100/0/threaded Added Reference http://www.securityfocus.com/bid/103339 Added Reference https://security.FreeBSD.org/advisories/FreeBSD-SA-18:02.ntp.asc Added Reference https://security.gentoo.org/glsa/201805-12 Added Reference https://security.netapp.com/advisory/ntap-20180626-0001/ Added Reference https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbux03962en_us Added Reference https://usn.ubuntu.com/3707-1/ Added Reference https://usn.ubuntu.com/3707-2/ Added Reference https://www.oracle.com/technetwork/security-advisory/cpuoct2019-5072832.html Added Reference https://www.synology.com/support/security/Synology_SA_18_13 -
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
CWE Remap by [email protected]
Aug. 24, 2020
Action Type Old Value New Value Changed CWE CWE-20 NVD-CWE-noinfo -
Modified Analysis by [email protected]
Jun. 18, 2020
Action Type Old Value New Value Removed CVSS V3 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Changed Reference Type https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbux03962en_us No Types Assigned https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbux03962en_us Third Party Advisory Changed Reference Type https://www.oracle.com/technetwork/security-advisory/cpuoct2019-5072832.html No Types Assigned https://www.oracle.com/technetwork/security-advisory/cpuoct2019-5072832.html Third Party Advisory Removed CPE Configuration OR *cpe:2.3:o:slackware:slackware_linux:14.0:*:*:*:*:*:*:* *cpe:2.3:o:slackware:slackware_linux:14.1:*:*:*:*:*:*:* *cpe:2.3:o:slackware:slackware_linux:14.2:*:*:*:*:*:*:* Changed CPE Configuration OR *cpe:2.3:a:ntp:ntp:*:*:*:*:*:*:*:* versions from (including) 4.2.6 up to (including) 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: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:*:*:*:*:*:* OR *cpe:2.3:a:ntp:ntp:*:*:*:*:*:*:*:* versions from (including) 4.2.6 up to (excluding) 4.2.8 *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: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:*:*:*:*:*:* Changed CPE Configuration OR *cpe:2.3:a:synology:diskstation_manager:5.2:*:*:*:*:*:*:* *cpe:2.3:a:synology:diskstation_manager:6.0:*:*:*:*:*:*:* *cpe:2.3:a:synology:diskstation_manager:6.1:*:*:*:*:*:*:* *cpe:2.3:a:synology:router_manager:1.1:*:*:*:*:*:*:* *cpe:2.3:a:synology:skynas:-:*:*:*:*:*:*:* *cpe:2.3:a:synology:virtual_diskstation_manager:-:*:*:*:*:*:*:* OR *cpe:2.3:a:synology:diskstation_manager:*:*:*:*:*:*:*:* versions from (including) 5.2 up to (excluding) 6.1.6-15266 *cpe:2.3:a:synology:router_manager:*:*:*:*:*:*:*:* versions from (including) 1.1 up to (excluding) 1.1.6-6931-3 *cpe:2.3:a:synology:skynas:*:*:*:*:*:*:*:* versions up to (excluding) 6.1.5-15254 *cpe:2.3:a:synology:virtual_diskstation_manager:*:*:*:*:*:*:*:* versions up to (excluding) 6.1.6-15266 Changed CPE Configuration OR *cpe:2.3:o:synology:vs960hd_firmware:-:*:*:*:*:*:*:* AND OR *cpe:2.3:o:synology:vs960hd_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 2.2.3-1505 OR cpe:2.3:h:synology:vs960hd:-:*:*:*:*:*:*:* Changed CPE Configuration OR *cpe:2.3:a:netapp:element_software:-:*:*:*:*:*:*:* OR *cpe:2.3:a:netapp:hci:-:*:*:*:*:*:*:* *cpe:2.3:a:netapp:solidfire:-:*:*:*:*:*:*:* Added CPE Configuration OR *cpe:2.3:a:hpe:hpux-ntp:*:*:*:*:*:*:*:* versions up to (excluding) c.4.2.8.4.0 Added CPE Configuration AND OR *cpe:2.3:o:oracle:fujitsu_m10-1_firmware:*:*:*:*:*:*:*:* versions up to (excluding) xcp2361 OR cpe:2.3:h:oracle:fujitsu_m10-1:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:oracle:fujitsu_m10-4_firmware:*:*:*:*:*:*:*:* versions up to (excluding) xcp2361 OR cpe:2.3:h:oracle:fujitsu_m10-4:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:oracle:fujitsu_m10-4s_firmware:*:*:*:*:*:*:*:* versions up to (excluding) xcp2361 OR cpe:2.3:h:oracle:fujitsu_m10-4s:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:oracle:fujitsu_m12-1_firmware:*:*:*:*:*:*:*:* versions up to (excluding) xcp2361 OR cpe:2.3:h:oracle:fujitsu_m12-1:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:oracle:fujitsu_m12-2_firmware:*:*:*:*:*:*:*:* versions up to (excluding) xcp2361 OR cpe:2.3:h:oracle:fujitsu_m12-2:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:oracle:fujitsu_m12-2s_firmware:*:*:*:*:*:*:*:* versions up to (excluding) xcp2361 OR cpe:2.3:h:oracle:fujitsu_m12-2s:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:oracle:fujitsu_m10-1_firmware:*:*:*:*:*:*:*:* versions up to (excluding) xcp3070 OR cpe:2.3:h:oracle:fujitsu_m10-1:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:oracle:fujitsu_m10-4_firmware:*:*:*:*:*:*:*:* versions up to (excluding) xcp3070 OR cpe:2.3:h:oracle:fujitsu_m10-4:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:oracle:fujitsu_m10-4s_firmware:*:*:*:*:*:*:*:* versions up to (excluding) xcp3070 OR cpe:2.3:h:oracle:fujitsu_m10-4s:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:oracle:fujitsu_m12-1_firmware:*:*:*:*:*:*:*:* versions up to (excluding) xcp3070 OR cpe:2.3:h:oracle:fujitsu_m12-1:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:oracle:fujitsu_m12-2_firmware:*:*:*:*:*:*:*:* versions up to (excluding) xcp3070 OR cpe:2.3:h:oracle:fujitsu_m12-2:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:oracle:fujitsu_m12-2s_firmware:*:*:*:*:*:*:*:* versions up to (excluding) xcp3070 OR cpe:2.3:h:oracle:fujitsu_m12-2s:-:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Oct. 31, 2019
Action Type Old Value New Value Added Reference https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbux03962en_us [No Types Assigned] -
CVE Modified by [email protected]
Oct. 16, 2019
Action Type Old Value New Value Added Reference https://www.oracle.com/technetwork/security-advisory/cpuoct2019-5072832.html [No Types Assigned] -
Modified Analysis by [email protected]
Feb. 28, 2019
Action Type Old Value New Value Changed Reference Type https://usn.ubuntu.com/3707-2/ No Types Assigned https://usn.ubuntu.com/3707-2/ Third Party Advisory Changed Reference Type https://security.gentoo.org/glsa/201805-12 No Types Assigned https://security.gentoo.org/glsa/201805-12 Third Party Advisory Changed Reference Type http://www.securityfocus.com/archive/1/541824/100/0/threaded No Types Assigned http://www.securityfocus.com/archive/1/541824/100/0/threaded Third Party Advisory, VDB Entry Changed Reference Type https://security.netapp.com/advisory/ntap-20180626-0001/ No Types Assigned https://security.netapp.com/advisory/ntap-20180626-0001/ Third Party Advisory Changed Reference Type https://usn.ubuntu.com/3707-1/ No Types Assigned https://usn.ubuntu.com/3707-1/ Third Party Advisory Added CPE Configuration OR *cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:esm:*:*:* *cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:* *cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:* *cpe:2.3:o:canonical:ubuntu_linux:17.10:*:*:*:*:*:*:* *cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:* Added CPE Configuration OR *cpe:2.3:a:netapp:element_software:-:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Jan. 24, 2019
Action Type Old Value New Value Added Reference https://usn.ubuntu.com/3707-2/ [No Types Assigned] -
CVE Modified by [email protected]
Oct. 21, 2018
Action Type Old Value New Value Added Reference https://security.gentoo.org/glsa/201805-12 [No Types Assigned] -
CVE Modified by [email protected]
Oct. 09, 2018
Action Type Old Value New Value Removed Reference http://www.securityfocus.com/archive/1/archive/1/541824/100/0/threaded [Third Party Advisory, VDB Entry] Added Reference http://www.securityfocus.com/archive/1/541824/100/0/threaded [No Types Assigned] -
CVE Modified by [email protected]
Jul. 11, 2018
Action Type Old Value New Value Added Reference https://usn.ubuntu.com/3707-1/ [No Types Assigned] -
CVE Modified by [email protected]
Jun. 28, 2018
Action Type Old Value New Value Added Reference https://security.netapp.com/advisory/ntap-20180626-0001/ [No Types Assigned] -
Initial Analysis by [email protected]
Mar. 29, 2018
Action Type Old Value New Value Added CVSS V2 (AV:N/AC:L/Au:N/C:N/I:N/A:P) Added CVSS V3 AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Changed Reference Type https://security.FreeBSD.org/advisories/FreeBSD-SA-18:02.ntp.asc No Types Assigned https://security.FreeBSD.org/advisories/FreeBSD-SA-18:02.ntp.asc Third Party Advisory Changed Reference Type http://support.ntp.org/bin/view/Main/NtpBug3454 No Types Assigned http://support.ntp.org/bin/view/Main/NtpBug3454 Mitigation, Vendor Advisory Changed Reference Type http://packetstormsecurity.com/files/146631/Slackware-Security-Advisory-ntp-Updates.html No Types Assigned http://packetstormsecurity.com/files/146631/Slackware-Security-Advisory-ntp-Updates.html Third Party Advisory, VDB Entry Changed Reference Type http://www.securityfocus.com/bid/103339 No Types Assigned http://www.securityfocus.com/bid/103339 Third Party Advisory, VDB Entry Changed Reference Type https://www.synology.com/support/security/Synology_SA_18_13 No Types Assigned https://www.synology.com/support/security/Synology_SA_18_13 Third Party Advisory Changed Reference Type http://www.securityfocus.com/archive/1/archive/1/541824/100/0/threaded No Types Assigned http://www.securityfocus.com/archive/1/archive/1/541824/100/0/threaded Third Party Advisory, VDB Entry Added CWE CWE-20 Added CPE Configuration OR *cpe:2.3:a:ntp:ntp:*:*:*:*:*:*:*:* versions from (including) 4.2.6 up to (including) 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: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:*:*:*:*:*:* Added CPE Configuration OR *cpe:2.3:o:slackware:slackware_linux:14.0:*:*:*:*:*:*:* *cpe:2.3:o:slackware:slackware_linux:14.1:*:*:*:*:*:*:* *cpe:2.3:o:slackware:slackware_linux:14.2:*:*:*:*:*:*:* Added CPE Configuration OR *cpe:2.3:a:synology:diskstation_manager:5.2:*:*:*:*:*:*:* *cpe:2.3:a:synology:diskstation_manager:6.0:*:*:*:*:*:*:* *cpe:2.3:a:synology:diskstation_manager:6.1:*:*:*:*:*:*:* *cpe:2.3:a:synology:router_manager:1.1:*:*:*:*:*:*:* *cpe:2.3:a:synology:skynas:-:*:*:*:*:*:*:* *cpe:2.3:a:synology:virtual_diskstation_manager:-:*:*:*:*:*:*:* Added CPE Configuration OR *cpe:2.3:o:synology:vs960hd_firmware:-:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Mar. 28, 2018
Action Type Old Value New Value Added Reference https://www.synology.com/support/security/Synology_SA_18_13 [No Types Assigned] -
CVE Modified by [email protected]
Mar. 11, 2018
Action Type Old Value New Value Added Reference http://www.securityfocus.com/bid/103339 [No Types Assigned] -
CVE Modified by [email protected]
Mar. 08, 2018
Action Type Old Value New Value Added Reference https://security.FreeBSD.org/advisories/FreeBSD-SA-18:02.ntp.asc [No Types Assigned]
EPSS is a daily estimate of the probability of exploitation activity
being observed over the next 30 days. Following chart shows the EPSS
score history of the vulnerability.
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2018-7185 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-2018-7185
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
12.21 }} 8.94%
score
0.95365
percentile
CVSS31 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability