Vulnerability CVE-2014-7828

Vulnerability Name:

CVE-2014-7828 (CCN-98500)

Assigned:

2014-11-05

Published:

2014-11-05

Updated:

2017-09-08

Summary:

FreeIPA 4.0.x before 4.0.5 and 4.1.x before 4.1.1, when 2FA is enabled, allows remote attackers to bypass the password requirement of the two-factor authentication leveraging an enabled OTP token, which triggers an anonymous bind.

CVSS v3 Severity:

4.0 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N)

Exploitability Metrics:	Attack Vector (AV): Local Attack Complexity (AC): Low Privileges Required (PR): None User Interaction (UI): None
Scope:	Scope (S): Unchanged
Impact Metrics:	Confidentiality (C): None Integrity (I): Low Availibility (A): None

CVSS v2 Severity:

3.5 Low (CVSS v2 Vector: AV:N/AC:M/Au:S/C:N/I:P/A:N)
2.6 Low (Temporal CVSS v2 Vector: AV:N/AC:M/Au:S/C:N/I:P/A:N/E:U/RL:OF/RC:C)

Exploitability Metrics:	Access Vector (AV): Network Access Complexity (AC): Medium Authentication (Au): Single_Instance
Impact Metrics:	Confidentiality (C): None Integrity (I): Partial Availibility (A): None

2.1 Low (CCN CVSS v2 Vector: AV:L/AC:L/Au:N/C:N/I:P/A:N)
1.6 Low (CCN Temporal CVSS v2 Vector: AV:L/AC:L/Au:N/C:N/I:P/A:N/E:U/RL:OF/RC:C)

Exploitability Metrics:	Access Vector (AV): Local Access Complexity (AC): Low Athentication (Au): None
Impact Metrics:	Confidentiality (C): None Integrity (I): Partial Availibility (A): None

Vulnerability Type:

CWE-264

Vulnerability Consequences:

Bypass Security

References:

Source: MITRE
Type: CNA
CVE-2014-7828

Source: CCN
Type: FreeIPA Web site
FreeIPA

Source: FEDORA
Type: UNKNOWN
FEDORA-2014-14427

Source: CCN
Type: oss-security Mailing List, Wed, 05 Nov 2014 13:51:25 -0700
CVE-2014-7828 FreeIPA 4.0/4.1 does not require password when OTP used

Source: CONFIRM
Type: Vendor Advisory
http://www.freeipa.org/page/Releases/4.1.1

Source: BID
Type: UNKNOWN
70932

Source: CCN
Type: BID-70932
FreeIPA CVE-2014-7828 Remote Security Weakness

Source: CCN
Type: Red Hat Bugzilla Bug 1160871
(CVE-2014-7828) CVE-2014-7828 freeipa: password not required when OTP in use

Source: CONFIRM
Type: UNKNOWN
https://bugzilla.redhat.com/show_bug.cgi?id=1160871

Source: XF
Type: UNKNOWN
freeipa-otp-sec-bypass(98500)

Source: XF
Type: UNKNOWN
freeipa-otp-sec-bypass(98500)

Source: CONFIRM
Type: UNKNOWN
https://fedorahosted.org/freeipa/ticket/4690

Source: MLIST
Type: UNKNOWN
[Freeipa-devel] 20141105 [PATCH 0076] Ensure that a password exists after OTP validation

Source: MLIST
Type: UNKNOWN
[Freeipa-users] 20141105 ATTN: CVE-2014-7828

Vulnerable Configuration:

Configuration 1:

cpe:/a:freeipa:freeipa:4.0.0:*:*:*:*:*:*:*

OR cpe:/a:freeipa:freeipa:4.0.1:*:*:*:*:*:*:*

OR cpe:/a:freeipa:freeipa:4.0.2:*:*:*:*:*:*:*

OR cpe:/a:freeipa:freeipa:4.0.3:*:*:*:*:*:*:*

OR cpe:/a:freeipa:freeipa:4.0.4:*:*:*:*:*:*:*

OR cpe:/a:freeipa:freeipa:4.1.1:*:*:*:*:*:*:*

Denotes that component is vulnerable

Oval Definitions

Definition ID	Class	Title	Last Modified
oval:com.ubuntu.precise:def:20147828000	V	CVE-2014-7828 on Ubuntu 12.04 LTS (precise) - high.	2014-11-19
oval:com.ubuntu.bionic:def:201478280000000	V	CVE-2014-7828 on Ubuntu 18.04 LTS (bionic) - high.	2014-11-19
oval:com.ubuntu.artful:def:20147828000	V	CVE-2014-7828 on Ubuntu 17.10 (artful) - high.	2014-11-19
oval:com.ubuntu.trusty:def:20147828000	V	CVE-2014-7828 on Ubuntu 14.04 LTS (trusty) - high.	2014-11-19
oval:com.ubuntu.xenial:def:201478280000000	V	CVE-2014-7828 on Ubuntu 16.04 LTS (xenial) - high.	2014-11-19
oval:com.ubuntu.bionic:def:20147828000	V	CVE-2014-7828 on Ubuntu 18.04 LTS (bionic) - high.	2014-11-19
oval:com.ubuntu.xenial:def:20147828000	V	CVE-2014-7828 on Ubuntu 16.04 LTS (xenial) - high.	2014-11-19
oval:com.ubuntu.cosmic:def:20147828000	V	CVE-2014-7828 on Ubuntu 18.10 (cosmic) - high.	2014-11-19
oval:com.ubuntu.cosmic:def:201478280000000	V	CVE-2014-7828 on Ubuntu 18.10 (cosmic) - high.	2014-11-19

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