Linux Kernel 2.12a access control

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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5.1$0-$5k0.00

A vulnerability has been found in Linux Kernel 2.12a (Operating System) and classified as problematic. Affected by this vulnerability is some unknown functionality. 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 confidentiality, integrity, and availability. The summary by CVE is:

login in util-linux-2.12a skips pam_acct_mgmt and chauth_tok when authentication is skipped, such as when a Kerberos krlogin session has been established, which might allow users to bypass intended access policies that would be enforced by pam_acct_mgmt and chauth_tok.

The bug was discovered 01/09/2006. The weakness was released 03/04/2007 (Website). The advisory is shared at issues.rpath.com. This vulnerability is known as CVE-2006-7108 since 03/04/2007. An attack has to be approached locally. A single authentication is required for exploitation. Neither technical details nor an exploit are publicly available. MITRE ATT&CK project uses the attack technique T1068 for this issue.

The vulnerability was handled as a non-public zero-day exploit for at least 419 days. During that time the estimated underground price was around $5k-$25k. The vulnerability scanner Nessus provides a plugin with the ID 67043 (CentOS 4 : util-linux (CESA-2007:0235)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family CentOS Local Security Checks and running in the context l.

Upgrading eliminates this vulnerability. A possible mitigation has been published 3 months after the disclosure of the vulnerability.

The vulnerability is also documented in the databases at X-Force (34844) and Tenable (67043). Entries connected to this vulnerability are available at 1680, 27986 and 35870.

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB CVSS-B Score: 🔍
VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.3
VulDB Meta Temp Score: 5.1

VulDB Base Score: 5.3
VulDB Temp Score: 5.1
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
ATT&CK: T1068

Local: Yes
Remote: No

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 67043
Nessus Name: CentOS 4 : util-linux (CESA-2007:0235)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍
Nessus Port: 🔍

OpenVAS ID: 830213
OpenVAS Name: Zoho ManageEngine Support Center Plus Multiple Fields XSS Vulnerabilities
OpenVAS File: 🔍
OpenVAS Family: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

Reaction Time: 🔍
0-Day Time: 🔍
Exposure Time: 🔍

Timelineinfo

01/09/2006 🔍
03/04/2007 +419 days 🔍
03/04/2007 +0 days 🔍
03/04/2007 +0 days 🔍
03/04/2007 +0 days 🔍
05/02/2007 +59 days 🔍
05/02/2007 +0 days 🔍
05/08/2007 +6 days 🔍
06/05/2007 +28 days 🔍
06/29/2013 +2216 days 🔍
03/13/2015 +622 days 🔍
07/18/2019 +1588 days 🔍

Sourcesinfo

Vendor: kernel.org

Advisory: issues.rpath.com⛔
Status: Not defined
Confirmation: 🔍

CVE: CVE-2006-7108 (🔍)
OVAL: 🔍

X-Force: 34844
Vulnerability Center: 15021 - Red Hat Linux Remote Authentication Bypass, Medium
SecurityFocus: 24321 - Util-linux Login Security Bypass Vulnerability
Secunia: 25098
OSVDB: 35692 - CVE-2006-7108 - Util-linux - Security Bypass Issue

See also: 🔍

Entryinfo

Created: 03/13/2015 12:16
Updated: 07/18/2019 17:12
Changes: 03/13/2015 12:16 (77), 07/18/2019 17:12 (5)
Complete: 🔍

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