National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2015-8139 Detail

Current Description

ntpq in NTP before 4.2.8p7 allows remote attackers to obtain origin timestamps and then impersonate peers via unspecified vectors.

Source:  MITRE
Description Last Modified:  01/30/2017
View Analysis Description

Impact

CVSS v3.0 Severity and Metrics:

Base Score: 5.3 MEDIUM
Vector: AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N (V3 legend)
Impact Score: 1.4
Exploitability Score: 3.9


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

CVSS v2.0 Severity and Metrics:

Base Score: 5.0 MEDIUM
Vector: (AV:N/AC:L/Au:N/C:N/I:P/A:N) (V2 legend)
Impact Subscore: 2.9
Exploitability Subscore: 10.0


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

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00059.html Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00060.html Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00020.html Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00038.html Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00048.html Third Party Advisory
http://lists.opensuse.org/opensuse-updates/2016-05/msg00114.html Third Party Advisory
http://support.ntp.org/bin/view/Main/NtpBug2946 Vendor Advisory
http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160127-ntpd Third Party Advisory
http://www.securityfocus.com/bid/82105 Third Party Advisory VDB Entry
http://www.securitytracker.com/id/1034782 Third Party Advisory VDB Entry
https://bto.bluecoat.com/security-advisory/sa113 Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/K3EYJQHJZ2KTVQ7ICEFHXTLZ36MRASWX/ Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ORAMN3Q7TVJ54MBYF75XCJOE3DP7LYHT/ Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/WNWGCQLW2VY72NIUYMJOCAKJKTXHDUK2/ Third Party Advisory
https://security.FreeBSD.org/advisories/FreeBSD-SA-16:09.ntp.asc
https://security.gentoo.org/glsa/201607-15 Third Party Advisory
https://www.kb.cert.org/vuls/id/718152 Third Party Advisory US Government Resource

Technical Details

Vulnerability Type (View All)

  • Improper Access Control (CWE-284)

Vulnerable software and versions Switch to CPE 2.2

Configuration 1
OR
cpe:2.3:a:ntp:ntp:*:p6:*:*:*:*:*:*    versions up to (including) 4.2.8

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

Change History

2 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2015-8139
NVD Published Date:
01/30/2017
NVD Last Modified:
11/20/2017