VDB-72920 · CVE-2014-7828 · ID 4690

FreeIPA up to 4.1.1 Two-factor Authentication access control

CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
4.1	$0-$5k	0.00

Summaryinfo

A vulnerability, which was classified as critical, was found in FreeIPA up to 4.1.1. This affects an unknown part of the component Two-factor Authentication. The manipulation leads to access control. This vulnerability is uniquely identified as CVE-2014-7828. There is no exploit available. It is recommended to upgrade the affected component. If you want to get best quality of vulnerability data, you may have to visit VulDB.

Detailsinfo

A vulnerability, which was classified as critical, has been found in FreeIPA up to 4.1.1 (Directory Service Software). Affected by this issue is an unknown functionality of the component Two-factor Authentication. The manipulation with an unknown input leads to a access control vulnerability. Using CWE to declare the problem leads to CWE-264. Impacted is integrity. CVE summarizes:

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.

The weakness was published 11/19/2014 (Website). The advisory is shared for download at redhat.com. This vulnerability is handled as CVE-2014-7828 since 10/03/2014. The attack may be launched remotely. The successful exploitation needs a simple authentication. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1068.

The vulnerability scanner Nessus provides a plugin with the ID 79078 (Fedora 21 : freeipa-4.1.1-1.fc21 / slapi-nis-0.54.1-1.fc21 (2014-14427)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Fedora Local Security Checks. The commercial vulnerability scanner Qualys is able to test this issue with plugin 122952 (Fedora Security Update for freeipa (FEDORA-2014-1442)).

Upgrading to version 4.1.1 eliminates this vulnerability.

The vulnerability is also documented in the databases at X-Force (98500), Tenable (79078), SecurityFocus (BID 70932†) and Vulnerability Center (SBV-47284†). If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Type

Directory Service Software

Name

FreeIPA

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.3
VulDB Meta Temp Score: 4.1

VulDB Base Score: 4.3
VulDB Temp Score: 4.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AV	AC	Au	C	I	A
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
unlock	unlock	unlock	unlock	unlock	unlock
unlock	unlock	unlock	unlock	unlock	unlock
unlock	unlock	unlock	unlock	unlock	unlock

VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Access control
CWE: CWE-264
CAPEC: 🔍
ATT&CK: 🔍

Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	unlock	unlock	unlock	unlock
Today	unlock	unlock	unlock	unlock

Nessus ID: 79078
Nessus Name: Fedora 21 : freeipa-4.1.1-1.fc21 / slapi-nis-0.54.1-1.fc21 (2014-14427)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Port: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: FreeIPA 4.1.1

Timelineinfo

10/03/2014 🔍
11/05/2014 +33 days 🔍
11/05/2014 +0 days 🔍
11/10/2014 +5 days 🔍
11/19/2014 +9 days 🔍
11/19/2014 +0 days 🔍
11/26/2014 +7 days 🔍
03/27/2015 +121 days 🔍
12/12/2024 +3548 days 🔍

Sourcesinfo

Advisory: 4690
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2014-7828 (🔍)
GCVE (CVE): GCVE-0-2014-7828
GCVE (VulDB): GCVE-100-72920
X-Force: 98500
SecurityFocus: 70932 - FreeIPA CVE-2014-7828 Remote Security Weakness
Vulnerability Center: 47284 - FreeIPA 4.0 and 4.1 Remote Security Bypass via an Anonymous Bind, Low

Entryinfo

Created: 03/27/2015 02:56 PM
Updated: 12/12/2024 03:28 AM
Changes: 03/27/2015 02:56 PM (61), 06/13/2017 08:33 AM (5), 04/04/2022 09:36 AM (4), 12/12/2024 03:28 AM (20)
Complete: 🔍
Cache ID: 18:CED:40