SSSD up to 1.0.0 Access Restriction improper authentication

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.
4.7$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as problematic, has been found in SSSD up to 1.0.0. This vulnerability affects unknown code of the component Access Restriction. Performing a manipulation results in improper authentication. This vulnerability is cataloged as CVE-2010-0014. There is no exploit available. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability was found in SSSD up to 1.0.0. It has been classified as problematic. This affects an unknown functionality of the component Access Restriction. The manipulation with an unknown input leads to a improper authentication vulnerability. CWE is classifying the issue as CWE-287. When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

System Security Services Daemon (SSSD) before 1.0.1, when the krb5 auth_provider is configured but the KDC is unreachable, allows physically proximate attackers to authenticate, via an arbitrary password, to the screen-locking program on a workstation that has any user s Kerberos ticket-granting ticket (TGT); and might allow remote attackers to bypass intended access restrictions via vectors involving an arbitrary password in conjunction with a valid TGT.

The weakness was shared 01/14/2010 (Website). The advisory is shared at fedorahosted.org. This vulnerability is uniquely identified as CVE-2010-0014. The exploitability is told to be difficult. An attack has to be approached locally. No form of authentication is needed for exploitation. Neither technical details nor an exploit are publicly available.

The vulnerability scanner Nessus provides a plugin with the ID 47185 (Fedora 11 : sssd-1.0.1-1.fc11 (2010-0451)), 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 116809 (Fedora Update for SSSD (FEDORA-2010-0413, FEDORA-2010-0451)).

Upgrading to version 0.6.0 eliminates this vulnerability.

The vulnerability is also documented in the databases at X-Force (55597), Tenable (47185), SecurityFocus (BID 37747†) and Vulnerability Center (SBV-24696†). The entry VDB-54570 is related to this item. If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.9
VulDB Meta Temp Score: 4.7

VulDB Base Score: 4.9
VulDB Temp Score: 4.7
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
💳💳💳💳💳💳
💳💳💳💳💳💳
💳💳💳💳💳💳
VectorComplexityAuthenticationConfidentialityIntegrityAvailability
UnlockUnlockUnlockUnlockUnlockUnlock
UnlockUnlockUnlockUnlockUnlockUnlock
UnlockUnlockUnlockUnlockUnlockUnlock

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

NVD Base Score: 🔍

Exploitinginfo

Class: Improper authentication
CWE: CWE-287
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: No

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-DayUnlockUnlockUnlockUnlock
TodayUnlockUnlockUnlockUnlock

Nessus ID: 47185
Nessus Name: Fedora 11 : sssd-1.0.1-1.fc11 (2010-0451)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Port: 🔍

OpenVAS ID: 861625
OpenVAS Name: Fedora Update for sssd FEDORA-2010-0413
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: SSSD 0.6.0

Timelineinfo

12/14/2009 🔍
12/14/2009 +0 days 🔍
01/12/2010 +29 days 🔍
01/14/2010 +2 days 🔍
01/14/2010 +0 days 🔍
01/26/2010 +12 days 🔍
07/01/2010 +156 days 🔍
03/18/2015 +1721 days 🔍
02/02/2025 +3609 days 🔍

Sourcesinfo

Advisory: fedorahosted.org
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2010-0014 (🔍)
GCVE (CVE): GCVE-0-2010-0014
GCVE (VulDB): GCVE-100-51549
X-Force: 55597
SecurityFocus: 37747 - Fedora SSSD Kerberos Authentication Security Bypass Vulnerability
Vulnerability Center: 24696 - RedHat Fedora SSSD Prior to 1.0.1 Local Authentication Security Bypass Vulnerability, Low

See also: 🔍

Entryinfo

Created: 03/18/2015 15:15
Updated: 02/02/2025 04:32
Changes: 03/18/2015 15:15 (60), 02/20/2017 10:15 (8), 08/31/2021 09:25 (4), 08/31/2021 09:27 (1), 02/02/2025 04:32 (18)
Complete: 🔍
Cache ID: 216:80F:103

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Discussion

No comments yet. Languages: en.

Please log in to comment.

◂ PreviousOverviewNext ▸

Do you know our Splunk app?

Download it now for free!