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.

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

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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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