National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2015-7703 Detail

Current Description

The "pidfile" or "driftfile" directives in NTP ntpd 4.2.x before 4.2.8p4, and 4.3.x before 4.3.77, when ntpd is configured to allow remote configuration, allows remote attackers with an IP address that is allowed to send configuration requests, and with knowledge of the remote configuration password to write to arbitrary files via the :config command.

Source:  MITRE
Description Last Modified:  07/24/2017
View Analysis Description

Impact

CVSS v3.0 Severity and Metrics:

Base Score: 7.4 HIGH
Vector: AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:H (V3 legend)
Impact Score: 5.2
Exploitability Score: 2.2


Attack Vector (AV): Network
Attack Complexity (AC): High
Privileges Required (PR): None
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): None
Integrity (I): High
Availability (A): High

CVSS v2.0 Severity and Metrics:

Base Score: 5.8 MEDIUM
Vector: (AV:N/AC:M/Au:N/C:N/I:P/A:P) (V2 legend)
Impact Subscore: 4.9
Exploitability Subscore: 8.6


Access Vector (AV): Network
Access Complexity (AC): Medium
Authentication (AU): None
Confidentiality (C): None
Integrity (I): Partial
Availability (A): Partial
Additional Information:
Allows unauthorized modification
Allows disruption of service

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving NIST webspace. We have provided these links to other web sites because they may have information that would be of interest to you. No inferences should be drawn on account of other sites being referenced, or not, from this page. There may be other web sites that are more appropriate for your purpose. NIST does not necessarily endorse the views expressed, or concur with the facts presented on these sites. Further, NIST does not endorse any commercial products that may be mentioned on these sites. Please address comments about this page to nvd@nist.gov.

Hyperlink Resource
http://rhn.redhat.com/errata/RHSA-2016-0780.html
http://rhn.redhat.com/errata/RHSA-2016-2583.html
http://support.ntp.org/bin/view/Main/NtpBug2902 Patch Vendor Advisory
http://www.debian.org/security/2015/dsa-3388
http://www.oracle.com/technetwork/topics/security/linuxbulletinapr2016-2952096.html
http://www.securityfocus.com/bid/77278 Third Party Advisory VDB Entry
http://www.securitytracker.com/id/1033951
https://bugzilla.redhat.com/show_bug.cgi?id=1254547 Issue Tracking Third Party Advisory VDB Entry
https://security.gentoo.org/glsa/201607-15 Third Party Advisory
https://security.netapp.com/advisory/ntap-20171004-0001/

Technical Details

Vulnerability Type (View All)

Vulnerable software and versions Switch to CPE 2.3

Configuration 1
OR
cpe:/a:ntp:ntp:4.2.0
cpe:/a:ntp:ntp:4.2.2
cpe:/a:ntp:ntp:4.2.2:p1
cpe:/a:ntp:ntp:4.2.2:p2
cpe:/a:ntp:ntp:4.2.2:p3
cpe:/a:ntp:ntp:4.2.2:p4
cpe:/a:ntp:ntp:4.2.4
cpe:/a:ntp:ntp:4.2.4:p0
cpe:/a:ntp:ntp:4.2.4:p1
cpe:/a:ntp:ntp:4.2.4:p2
cpe:/a:ntp:ntp:4.2.4:p3
cpe:/a:ntp:ntp:4.2.4:p4
cpe:/a:ntp:ntp:4.2.4:p5
cpe:/a:ntp:ntp:4.2.4:p6
cpe:/a:ntp:ntp:4.2.4:p7
cpe:/a:ntp:ntp:4.2.4:p7_rc1
cpe:/a:ntp:ntp:4.2.4:p7_rc2
cpe:/a:ntp:ntp:4.2.4:p7_rc3
cpe:/a:ntp:ntp:4.2.4:p7_rc4
cpe:/a:ntp:ntp:4.2.4:p7_rc5
cpe:/a:ntp:ntp:4.2.4:p7_rc6
cpe:/a:ntp:ntp:4.2.4:p7_rc7
cpe:/a:ntp:ntp:4.2.4:p8
cpe:/a:ntp:ntp:4.2.5:p124
cpe:/a:ntp:ntp:4.2.5:p125
cpe:/a:ntp:ntp:4.2.5:p126
cpe:/a:ntp:ntp:4.2.5:p127
cpe:/a:ntp:ntp:4.2.5:p128
cpe:/a:ntp:ntp:4.2.5:p129
cpe:/a:ntp:ntp:4.2.5:p130
cpe:/a:ntp:ntp:4.2.5:p131
cpe:/a:ntp:ntp:4.2.5:p132
cpe:/a:ntp:ntp:4.2.5:p133
cpe:/a:ntp:ntp:4.2.5:p134
cpe:/a:ntp:ntp:4.2.5:p135
cpe:/a:ntp:ntp:4.2.5:p136
cpe:/a:ntp:ntp:4.2.5:p137
cpe:/a:ntp:ntp:4.2.5:p138
cpe:/a:ntp:ntp:4.2.5:p139
cpe:/a:ntp:ntp:4.2.5:p140
cpe:/a:ntp:ntp:4.2.5:p141
cpe:/a:ntp:ntp:4.2.5:p142
cpe:/a:ntp:ntp:4.2.5:p143
cpe:/a:ntp:ntp:4.2.5:p144
cpe:/a:ntp:ntp:4.2.5:p145
cpe:/a:ntp:ntp:4.2.5:p146
cpe:/a:ntp:ntp:4.2.5:p147
cpe:/a:ntp:ntp:4.2.5:p148
cpe:/a:ntp:ntp:4.2.5:p149
cpe:/a:ntp:ntp:4.2.5:p150
cpe:/a:ntp:ntp:4.2.5:p151
cpe:/a:ntp:ntp:4.2.5:p152
cpe:/a:ntp:ntp:4.2.5:p153
cpe:/a:ntp:ntp:4.2.5:p154
cpe:/a:ntp:ntp:4.2.5:p155
cpe:/a:ntp:ntp:4.2.5:p156
cpe:/a:ntp:ntp:4.2.5:p157
cpe:/a:ntp:ntp:4.2.5:p158
cpe:/a:ntp:ntp:4.2.5:p159
cpe:/a:ntp:ntp:4.2.5:p160
cpe:/a:ntp:ntp:4.2.5:p161
cpe:/a:ntp:ntp:4.2.5:p162
cpe:/a:ntp:ntp:4.2.5:p163
cpe:/a:ntp:ntp:4.2.5:p164
cpe:/a:ntp:ntp:4.2.5:p165
cpe:/a:ntp:ntp:4.2.5:p166
cpe:/a:ntp:ntp:4.2.5:p167
cpe:/a:ntp:ntp:4.2.5:p168
cpe:/a:ntp:ntp:4.2.5:p169
cpe:/a:ntp:ntp:4.2.5:p170
cpe:/a:ntp:ntp:4.2.5:p171
cpe:/a:ntp:ntp:4.2.5:p172
cpe:/a:ntp:ntp:4.2.5:p173
cpe:/a:ntp:ntp:4.2.5:p174
cpe:/a:ntp:ntp:4.2.5:p175
cpe:/a:ntp:ntp:4.2.5:p176
cpe:/a:ntp:ntp:4.2.5:p177
cpe:/a:ntp:ntp:4.2.5:p178
cpe:/a:ntp:ntp:4.2.5:p179
cpe:/a:ntp:ntp:4.2.5:p180
cpe:/a:ntp:ntp:4.2.5:p181
cpe:/a:ntp:ntp:4.2.5:p182
cpe:/a:ntp:ntp:4.2.5:p183
cpe:/a:ntp:ntp:4.2.5:p184
cpe:/a:ntp:ntp:4.2.5:p185
cpe:/a:ntp:ntp:4.2.5:p186
cpe:/a:ntp:ntp:4.2.5:p187
cpe:/a:ntp:ntp:4.2.5:p188
cpe:/a:ntp:ntp:4.2.5:p189
cpe:/a:ntp:ntp:4.2.5:p190
cpe:/a:ntp:ntp:4.2.5:p191
cpe:/a:ntp:ntp:4.2.5:p192
cpe:/a:ntp:ntp:4.2.5:p193
cpe:/a:ntp:ntp:4.2.5:p194
cpe:/a:ntp:ntp:4.2.5:p195
cpe:/a:ntp:ntp:4.2.5:p196
cpe:/a:ntp:ntp:4.2.5:p197
cpe:/a:ntp:ntp:4.2.5:p198
cpe:/a:ntp:ntp:4.2.5:p199
cpe:/a:ntp:ntp:4.2.5:p200
cpe:/a:ntp:ntp:4.2.5:p201
Showing 100 of 759 CPEs, view all CPEs here.

Denotes Vulnerable Software
Are we missing a CPE here? Please let us know.

Change History

7 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2015-7703
NVD Published Date:
07/24/2017
NVD Last Modified:
05/17/2018