IBM AIX 5.2.0/5.3.0 bos.net.tcp.client privileges management

CVSS Meta Temp Score
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CTI Interest Score
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7.9$0-$5k0.00

A vulnerability was found in IBM AIX 5.2.0/5.3.0 (Operating System). It has been declared as critical. This vulnerability affects an unknown code of the file bos.net.tcp.client. The manipulation with an unknown input leads to a privileges management vulnerability. The CWE definition for the vulnerability is CWE-269. The product does not properly assign, modify, track, or check privileges for an actor, creating an unintended sphere of control for that actor. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

Unspecified vulnerability in bos.net.tcp.client in IBM AIX 5.2.0 and 5.3.0 allows local users to execute arbitrary commands via unspecified vectors involving /etc/slip.login.

The bug was discovered 09/25/2006. The weakness was published 09/26/2006 (Website). The advisory is available at www-1.ibm.com. This vulnerability was named CVE-2006-5005 since 09/26/2006. The exploitation appears to be easy. Local access is required to approach this attack. No form of authentication is required for a successful exploitation. Technical details are known, but there is no available exploit. This vulnerability is assigned to T1068 by the MITRE ATT&CK project.

It is declared as proof-of-concept. The vulnerability was handled as a non-public zero-day exploit for at least 1417 days. During that time the estimated underground price was around $5k-$25k. The vulnerability scanner Nessus provides a plugin with the ID 65295 (AIX 5.3 TL 5 / 5.3 TL 6 : bos.net.tcp.client (U807065)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family AIX Local Security Checks and running in the context l.

A possible mitigation has been published before and not just after the disclosure of the vulnerability.

The vulnerability is also documented in the databases at X-Force (29155) and Tenable (65295). Similar entries are available at 2474, 2490, 2568 and 2570.

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

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CVSSv3info

VulDB Meta Base Score: 8.4
VulDB Meta Temp Score: 7.9

VulDB Base Score: 8.4
VulDB Temp Score: 7.9
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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Exploitinginfo

Class: Privileges management
CWE: CWE-269 / CWE-266
ATT&CK: T1068

Local: Yes
Remote: No

Availability: 🔍
Status: Proof-of-Concept

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Nessus ID: 65295
Nessus Name: AIX 5.3 TL 5 / 5.3 TL 6 : bos.net.tcp.client (U807065)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

Threat Intelligenceinfo

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Countermeasuresinfo

Recommended: no mitigation known
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0-Day Time: 🔍

Timelineinfo

10/01/2002 🔍
08/18/2006 +1417 days 🔍
09/25/2006 +38 days 🔍
09/25/2006 +0 days 🔍
09/25/2006 +0 days 🔍
09/26/2006 +1 days 🔍
09/26/2006 +0 days 🔍
09/26/2006 +0 days 🔍
09/26/2006 +0 days 🔍
09/26/2006 +0 days 🔍
03/03/2009 +889 days 🔍
03/13/2013 +1471 days 🔍
03/12/2015 +729 days 🔍
08/28/2019 +1630 days 🔍

Sourcesinfo

Vendor: ibm.com

Advisory: www-1.ibm.com
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2006-5005 (🔍)
X-Force: 29155
SecurityTracker: 1016918
Vulnerability Center: 21151 - IBM AIX 5.2 and 5.3 bos.net.tcp.client Local Root Privileges Vulnerability, High
SecurityFocus: 20191 - IBM AIX Slip.Login Local Privilege Escalation Vulnerability
Secunia: 22111 - IBM AIX slip.login Privilege Escalation Vulnerability, Less Critical
OSVDB: 29183 - IBM - AIX - Slip.Login - Local Privilege Escalation Issue
Vupen: ADV-2006-3770

See also: 🔍

Entryinfo

Created: 03/12/2015 15:51
Updated: 08/28/2019 20:36
Changes: 03/12/2015 15:51 (79), 08/28/2019 20:36 (4)
Complete: 🔍

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