ConnMan up to 0.6 Access Restriction access control

CVSS Meta Temp Score
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CTI Interest Score
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7.2$0-$5k0.00

Summaryinfo

A vulnerability classified as problematic was found in ConnMan up to 0.6. The impacted element is an unknown function of the component Access Restriction. Executing a manipulation can lead to access control. This vulnerability is registered as CVE-2012-2320. No exploit is available. Upgrading the affected component is advised.

Detailsinfo

A vulnerability classified as critical was found in ConnMan up to 0.6. This vulnerability affects an unknown function of the component Access Restriction. The manipulation with an unknown input leads to a access control vulnerability. The CWE definition for the vulnerability is CWE-264. As an impact it is known to affect availability. CVE summarizes:

ConnMan before 0.85 does not ensure that netlink messages originate from the kernel, which allows remote attackers to bypass intended access restrictions and cause a denial of service via a crafted netlink message.

The weakness was published 05/18/2012 by Sebastian Krahmer as Bug 715172 as not defined bug report (Bugzilla). The advisory is shared for download at bugzilla.novell.com. This vulnerability was named CVE-2012-2320 since 04/19/2012. The exploitation appears to be easy. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. 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 59626 (GLSA-201205-02 : ConnMan: Multiple vulnerabilities), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Gentoo Local Security Checks.

Upgrading to version 0.7 eliminates this vulnerability. Applying the patch b0ec6eb4466acc57a9ea8be52c17b674b6ea0618 is able to eliminate this problem. The best possible mitigation is suggested to be upgrading to the latest version.

The vulnerability is also documented in the databases at X-Force (75465), Tenable (59626), SecurityFocus (BID 53406†), OSVDB (81704†) and Secunia (SA49033†). Similar entries are available at VDB-60762 and VDB-60761. VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.5
VulDB Meta Temp Score: 7.2

VulDB Base Score: 7.5
VulDB Temp Score: 7.2
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

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

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 59626
Nessus Name: GLSA-201205-02 : ConnMan: Multiple vulnerabilities
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Port: 🔍

OpenVAS ID: 71388
OpenVAS Name: Gentoo Security Advisory GLSA 201205-02 (ConnMan)
OpenVAS File: 🔍
OpenVAS Family: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: ConnMan 0.7
Patch: b0ec6eb4466acc57a9ea8be52c17b674b6ea0618

Timelineinfo

04/19/2012 🔍
05/07/2012 +18 days 🔍
05/07/2012 +0 days 🔍
05/18/2012 +11 days 🔍
05/18/2012 +0 days 🔍
06/21/2012 +34 days 🔍
02/26/2013 +250 days 🔍
03/23/2015 +755 days 🔍
12/02/2021 +2446 days 🔍

Sourcesinfo

Advisory: Bug 715172
Researcher: Sebastian Krahmer
Status: Not defined
Confirmation: 🔍

CVE: CVE-2012-2320 (🔍)
GCVE (CVE): GCVE-0-2012-2320
GCVE (VulDB): GCVE-100-60760
X-Force: 75465
SecurityFocus: 53406 - connman CVE-2012-2320 Security Bypass Vulnerability
Secunia: 49033
OSVDB: 81704
Vulnerability Center: 38542 - ConnMan <0.85 Improper Netlink Messages Handling Allows Remote DoS via a Crafted Netlink Message, Medium

See also: 🔍

Entryinfo

Created: 03/23/2015 16:50
Updated: 12/02/2021 02:05
Changes: 03/23/2015 16:50 (69), 04/25/2017 11:09 (6), 12/02/2021 01:57 (4), 12/02/2021 02:05 (1)
Complete: 🔍
Cache ID: 216::103

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