NVD - CVE-2016-7030

CVE-2016-7030 Detail

Modified

This vulnerability has been modified since it was last analyzed by the NVD. It is awaiting reanalysis which may result in further changes to the information provided.

Current Description

FreeIPA uses a default password policy that locks an account after 5 unsuccessful authentication attempts, which allows remote attackers to cause a denial of service by locking out the account in which system services run on.

Source: MITRE
Description Last Modified: 08/28/2017
View Analysis Description

Impact

CVSS v3.0 Severity and Metrics:

Base Score: 7.5 HIGH
Vector: AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H (V3 legend)
Impact Score: 3.6
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): None
Availability (A): High

CVSS v2.0 Severity and Metrics:

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

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

References to Advisories, Solutions, and Tools

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Hyperlink	Resource
http://rhn.redhat.com/errata/RHSA-2017-0001.html
http://www.openwall.com/lists/oss-security/2017/01/02/5	Mailing List Third Party Advisory
http://www.securityfocus.com/bid/94934	Third Party Advisory VDB Entry
https://bugzilla.redhat.com/show_bug.cgi?id=1370493	Issue Tracking Third Party Advisory
https://pagure.io/freeipa?id=6f1d927467e7907fd1991f88388d96c67c9bff61	Third Party Advisory

Technical Details

Vulnerability Type (View All)

Credentials Management (CWE-255)

Vulnerable software and versions Switch to CPE 2.2

Configuration 1
OR
cpe:2.3:a:freeipa:freeipa:4.6.0:*:*:*:*:*:*:*

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

Change History

2 change records found - show changes

Initial Analysis - 9/6/2017 2:55:33 PM

Action	Type	Old Value	New Value
Added	CPE Configuration		OR cpe:2.3:a:freeipa:freeipa:4.6.0:::::::
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
Added	CWE		CWE-255
Changed	Reference Type	http://www.openwall.com/lists/oss-security/2017/01/02/5 No Types Assigned	http://www.openwall.com/lists/oss-security/2017/01/02/5 Mailing List, Third Party Advisory
Changed	Reference Type	http://www.securityfocus.com/bid/94934 No Types Assigned	http://www.securityfocus.com/bid/94934 Third Party Advisory, VDB Entry
Changed	Reference Type	https://bugzilla.redhat.com/show_bug.cgi?id=1370493 No Types Assigned	https://bugzilla.redhat.com/show_bug.cgi?id=1370493 Issue Tracking, Third Party Advisory
Changed	Reference Type	https://pagure.io/freeipa?id=6f1d927467e7907fd1991f88388d96c67c9bff61 No Types Assigned	https://pagure.io/freeipa?id=6f1d927467e7907fd1991f88388d96c67c9bff61 Third Party Advisory

Quick Info

CVE Dictionary Entry:
CVE-2016-7030
NVD Published Date:
08/28/2017
NVD Last Modified:
01/04/2018

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Information Technology Laboratory

National Vulnerability Database