CVE-2017-6455
NTP PPSAPI Local Privilege Escalation Vulnerability
Description
NTP before 4.2.8p10 and 4.3.x before 4.3.94, when using PPSAPI, allows local users to gain privileges via a DLL in the PPSAPI_DLLS environment variable.
INFO
Published Date :
March 27, 2017, 5:59 p.m.
Last Modified :
Oct. 24, 2017, 1:29 a.m.
Source :
[email protected]
Remotely Exploitable :
No
Impact Score :
5.9
Exploitability Score :
1.0
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-2017-6455.
| URL | Resource |
|---|---|
| http://support.ntp.org/bin/view/Main/NtpBug3384 | Patch Vendor Advisory |
| http://support.ntp.org/bin/view/Main/SecurityNotice#March_2017_ntp_4_2_8p10_NTP_Secu | Vendor Advisory |
| http://www.securityfocus.com/bid/97074 | Third Party Advisory VDB Entry |
| http://www.securitytracker.com/id/1038123 | Third Party Advisory VDB Entry |
| http://www.securitytracker.com/id/1039427 | |
| https://support.apple.com/HT208144 |
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-2017-6455 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2017-6455 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]
Oct. 24, 2017
Action Type Old Value New Value Added Reference https://support.apple.com/HT208144 [No Types Assigned] -
CVE Modified by [email protected]
Sep. 27, 2017
Action Type Old Value New Value Added Reference http://www.securitytracker.com/id/1039427 [No Types Assigned] -
Initial Analysis by [email protected]
Mar. 30, 2017
Action Type Old Value New Value Added CVSS V2 (AV:L/AC:M/Au:N/C:P/I:P/A:P) Added CVSS V3 AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H Changed Reference Type http://www.securityfocus.com/bid/97074 No Types Assigned http://www.securityfocus.com/bid/97074 Third Party Advisory, VDB Entry Changed Reference Type http://support.ntp.org/bin/view/Main/NtpBug3384 No Types Assigned http://support.ntp.org/bin/view/Main/NtpBug3384 Patch, Vendor Advisory Changed Reference Type http://support.ntp.org/bin/view/Main/SecurityNotice#March_2017_ntp_4_2_8p10_NTP_Secu No Types Assigned http://support.ntp.org/bin/view/Main/SecurityNotice#March_2017_ntp_4_2_8p10_NTP_Secu Vendor Advisory Changed Reference Type http://www.securitytracker.com/id/1038123 No Types Assigned http://www.securitytracker.com/id/1038123 Third Party Advisory, VDB Entry Added CWE CWE-94 Added CPE Configuration OR *cpe:2.3:a:ntp:ntp:4.2.8:p9:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.3.0:*:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.3.1:*:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.3.10:*:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.3.11:*:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.3.12:*:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.3.13:*:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.3.14:*:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.3.15:*:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.3.16:*:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.3.17:*:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.3.18:*:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.3.19:*:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.3.2:*:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.3.20:*:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.3.21:*:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.3.22:*:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.3.23:*:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.3.24:*:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.3.25:*:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.3.26:*:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.3.27:*:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.3.28:*:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.3.29:*:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.3.3:*:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.3.30:*:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.3.31:*:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.3.32:*:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.3.33:*:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.3.34:*:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.3.35:*:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.3.36:*:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.3.37:*:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.3.38:*:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.3.39:*:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.3.4:*:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.3.40:*:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.3.41:*:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.3.42:*:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.3.43:*:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.3.44:*:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.3.45:*:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.3.46:*:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.3.47:*:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.3.48:*:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.3.49:*:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.3.5:*:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.3.50:*:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.3.51:*:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.3.52:*:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.3.53:*:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.3.54:*:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.3.55:*:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.3.56:*:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.3.57:*:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.3.58:*:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.3.59:*:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.3.6:*:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.3.60:*:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.3.61:*:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.3.62:*:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.3.63:*:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.3.64:*:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.3.65:*:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.3.66:*:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.3.67:*:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.3.68:*:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.3.69:*:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.3.7:*:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.3.70:*:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.3.71:*:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.3.72:*:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.3.73:*:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.3.74:*:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.3.75:*:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.3.76:*:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.3.77:*:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.3.78:*:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.3.79:*:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.3.8:*:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.3.80:*:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.3.81:*:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.3.82:*:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.3.83:*:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.3.84:*:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.3.85:*:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.3.86:*:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.3.87:*:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.3.88:*:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.3.89:*:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.3.9:*:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.3.90:*:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.3.91:*:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.3.92:*:*:*:*:*:*:* *cpe:2.3:a:ntp:ntp:4.3.93:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Mar. 29, 2017
Action Type Old Value New Value Added Reference http://www.securityfocus.com/bid/97074 [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-2017-6455 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-2017-6455
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.04 }} 0.00%
score
0.05635
percentile