IBM AIX 5.1/5.2/5.3 Local Privilege Escalation

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.
7.6$0-$5k0.00

Summaryinfo

A vulnerability labeled as problematic has been found in IBM AIX 5.1/5.2/5.3. The affected element is an unknown function. Executing a manipulation can lead to Local Privilege Escalation. This vulnerability is tracked as CVE-2005-4068. No exploit exists. The affected component should be upgraded.

Detailsinfo

A vulnerability classified as critical was found in IBM AIX 5.1/5.2/5.3 (Operating System). This vulnerability affects an unknown part. The manipulation with an unknown input leads to a local privilege escalation vulnerability. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

unspecified "absolute path vulnerability" in umountall in ibm aix 5.1 through 5.3 allows local users to cause unknown impact via unknown vectors.

The issue has been introduced in 05/01/2001. The weakness was disclosed 12/07/2005 (Website). The advisory is shared for download at vupen.com. This vulnerability was named CVE-2005-4068 since 12/08/2005. The exploitation appears to be easy. The attack needs to be approached locally. No form of authentication is required for a successful exploitation. There are neither technical details nor an exploit publicly available.

It is declared as proof-of-concept. The vulnerability was handled as a non-public zero-day exploit for at least 1681 days. During that time the estimated underground price was around $5k-$25k. The vulnerability scanner Nessus provides a plugin with the ID 65269 (AIX 5.3 TL 4 : bos.rte.filesystem (U800640)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family AIX Local Security Checks.

Upgrading to version 6.1 eliminates this vulnerability.

The vulnerability is also documented in the databases at X-Force (23499), Tenable (65269), SecurityFocus (BID 15758†), Secunia (SA17924†) and SecurityTracker (ID 1015321†). VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Type

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.4
VulDB Meta Temp Score: 7.6

VulDB Base Score: 8.4
VulDB Temp Score: 7.6
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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

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

NVD Base Score: 🔍

Exploitinginfo

Class: Local Privilege Escalation
CWE: Unknown
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: No

Availability: 🔍
Status: Proof-of-Concept

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-DayUnlockUnlockUnlockUnlock
TodayUnlockUnlockUnlockUnlock

Nessus ID: 65269
Nessus Name: AIX 5.3 TL 4 : bos.rte.filesystem (U800640)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Port: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: AIX 6.1

Timelineinfo

05/01/2001 🔍
12/07/2005 +1681 days 🔍
12/07/2005 +0 days 🔍
12/07/2005 +0 days 🔍
12/07/2005 +0 days 🔍
12/07/2005 +0 days 🔍
12/08/2005 +1 days 🔍
03/08/2009 +1186 days 🔍
03/13/2013 +1466 days 🔍
03/11/2015 +728 days 🔍
07/06/2021 +2309 days 🔍

Sourcesinfo

Vendor: ibm.com

Advisory: vupen.com
Status: Not defined

CVE: CVE-2005-4068 (🔍)
GCVE (CVE): GCVE-0-2005-4068
GCVE (VulDB): GCVE-100-27352
X-Force: 23499
SecurityFocus: 15758 - IBM AIX UMOUNTALL Unspecified Absolute Path Security Vulnerability
Secunia: 17924 - AIX "umountall" Command Absolute Path Vulnerability, Less Critical
SecurityTracker: 1015321
Vulnerability Center: 21170 - IBM AIX 5.1 - 5.3 Absolute Path Umountall Unspecified Local vulnerability, High
Vupen: ADV-2005-2784

Entryinfo

Created: 03/11/2015 23:39
Updated: 07/06/2021 19:49
Changes: 03/11/2015 23:39 (60), 01/14/2018 10:31 (13), 07/06/2021 19:49 (3)
Complete: 🔍
Cache ID: 216::103

VulDB is the best source for vulnerability data and more expert information about this specific topic.

Discussion

No comments yet. Languages: en.

Please log in to comment.

Do you know our Splunk app?

Download it now for free!