7.5
HIGH
CVE-2016-9312
NTP Denial of Service Vulnerability
Description

ntpd in NTP before 4.2.8p9, when running on Windows, allows remote attackers to cause a denial of service via a large UDP packet.

INFO

Published Date :

Jan. 13, 2017, 4:59 p.m.

Last Modified :

July 28, 2017, 1:29 a.m.

Remotely Exploitable :

Yes !

Impact Score :

3.6

Exploitability Score :

3.9
Affected Products

The following products are affected by CVE-2016-9312 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.

ID Vendor Product Action
1 Ntp ntp
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-2016-9312.

URL Resource
http://nwtime.org/ntp428p9_release/ Release Notes Vendor Advisory
http://support.ntp.org/bin/view/Main/NtpBug3110 Issue Tracking Mitigation Vendor Advisory
http://support.ntp.org/bin/view/Main/SecurityNotice#Recent_Vulnerabilities Vendor Advisory
http://www.securityfocus.com/bid/94450 Third Party Advisory VDB Entry
http://www.securitytracker.com/id/1037354
https://bto.bluecoat.com/security-advisory/sa139
https://www.kb.cert.org/vuls/id/633847 Third Party Advisory US Government Resource

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-2016-9312 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2016-9312 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 [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • CVE Modified by [email protected]

    Jul. 28, 2017

    Action Type Old Value New Value
    Added Reference http://www.securitytracker.com/id/1037354 [No Types Assigned]
  • CVE Modified by [email protected]

    Feb. 11, 2017

    Action Type Old Value New Value
    Added Reference https://bto.bluecoat.com/security-advisory/sa139 [No Types Assigned]
  • Modified Analysis by [email protected]

    Jan. 27, 2017

    Action Type Old Value New Value
    Changed Reference Type http://www.securityfocus.com/bid/94450 No Types Assigned http://www.securityfocus.com/bid/94450 Third Party Advisory, VDB Entry
  • CVE Modified by [email protected]

    Jan. 18, 2017

    Action Type Old Value New Value
    Added Reference http://www.securityfocus.com/bid/94450 [No Types Assigned]
  • Initial Analysis by [email protected]

    Jan. 17, 2017

    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://www.kb.cert.org/vuls/id/633847 No Types Assigned https://www.kb.cert.org/vuls/id/633847 Third Party Advisory, US Government Resource
    Changed Reference Type http://support.ntp.org/bin/view/Main/SecurityNotice#Recent_Vulnerabilities No Types Assigned http://support.ntp.org/bin/view/Main/SecurityNotice#Recent_Vulnerabilities Vendor Advisory
    Changed Reference Type http://nwtime.org/ntp428p9_release/ No Types Assigned http://nwtime.org/ntp428p9_release/ Release Notes, Vendor Advisory
    Changed Reference Type http://support.ntp.org/bin/view/Main/NtpBug3110 No Types Assigned http://support.ntp.org/bin/view/Main/NtpBug3110 Mitigation, Issue Tracking, Vendor Advisory
    Added CWE CWE-399
    Added CPE Configuration AND OR *cpe:2.3:a:ntp:ntp:4.2.8:p8:*:*:*:*:*:* (and previous) OR cpe:2.3:o:microsoft:windows:*:*:*:*:*:*:*:*
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-2016-9312 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-2016-9312 weaknesses.

Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

63.00 }} -4.26%

score

0.97787

percentile

CVSS30 - Vulnerability Scoring System
Attack Vector
Attack Complexity
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Scope
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