IBM AIX 5.1.0/5.2.0 Commands Collection symlink

CVSS Meta Temp Score
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CTI Interest Score
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6.0$0-$5k0.00

Summaryinfo

A vulnerability labeled as problematic has been found in IBM AIX 5.1.0/5.2.0. This affects an unknown part of the component Commands Collection. Executing a manipulation can lead to symlink. This vulnerability is registered as CVE-2004-2634. The attack requires access to the local network. No exploit is available. Applying a patch is advised to resolve this issue.

Detailsinfo

A vulnerability classified as critical was found in IBM AIX 5.1.0/5.2.0 (Operating System). This vulnerability affects an unknown part of the component Commands Collection. The manipulation with an unknown input leads to a symlink vulnerability. The CWE definition for the vulnerability is CWE-61. The product, when opening a file or directory, does not sufficiently account for when the file is a symbolic link that resolves to a target outside of the intended control sphere. This could allow an attacker to cause the product to operate on unauthorized files. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

The (1) bos.rte.serv_aid or (2) bos.rte.console filesets in IBM AIX 5.1 and 5.2 allow local users to overwrite arbitrary files via a symlink attack on temporary files via unknown attack vectors.

The issue has been introduced in 05/01/2001. The weakness was published 04/22/2004 with IBM (Website). The advisory is shared for download at techsupport.services.ibm.com. This vulnerability was named CVE-2004-2634 since 12/04/2005. The attack needs to be done within the local network. No form of authentication is required for a successful exploitation. There are neither technical details nor an exploit publicly available.

The vulnerability was handled as a non-public zero-day exploit for at least 1087 days. During that time the estimated underground price was around $0-$5k.

Upgrading to version 5.3 eliminates this vulnerability. Applying a patch is able to eliminate this problem. The bugfix is ready for download at aix.software.ibm.com. The best possible mitigation is suggested to be patching the affected component.

The vulnerability is also documented in the databases at X-Force (16008), SecurityFocus (BID 10231†), OSVDB (5711†), Secunia (SA11496†) and SecurityTracker (ID 1009975†). Additional details are provided at www-912.ibm.com. Similar entry is available at VDB-82000. VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.3
VulDB Meta Temp Score: 6.0

VulDB Base Score: 6.3
VulDB Temp Score: 6.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
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NVD Base Score: 🔍

Exploitinginfo

Class: Symlink
CWE: CWE-61 / CWE-59
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: Partially

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
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Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Patch
Status: 🔍

0-Day Time: 🔍

Upgrade: AIX 5.3
Patch: aix.software.ibm.com

Timelineinfo

05/01/2001 🔍
04/22/2004 +1087 days 🔍
04/22/2004 +0 days 🔍
04/22/2004 +0 days 🔍
04/28/2004 +6 days 🔍
04/29/2004 +1 days 🔍
05/03/2004 +3 days 🔍
12/31/2004 +242 days 🔍
12/04/2005 +338 days 🔍
10/08/2009 +1404 days 🔍
06/28/2019 +3550 days 🔍

Sourcesinfo

Vendor: ibm.com

Advisory: techsupport.services.ibm.com
Researcher: http://www.ibm.com
Organization: IBM
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2004-2634 (🔍)
GCVE (CVE): GCVE-0-2004-2634
GCVE (VulDB): GCVE-100-640
X-Force: 16008 - IBM AIX console commands symlink attack, Medium Risk
SecurityFocus: 10231 - Multiple IBM AIX Unspecified Console Commands Symbolic Link Vulnerabilities
Secunia: 11496 - AIX Console Commands Insecure File Creation Vulnerabilities, Less Critical
OSVDB: 5711 - IBM AIX bos.rte.console Symlink Arbitrary File Overwrite
SecurityTracker: 1009975
Vulnerability Center: 23655 - IBM AIX 5.1 and 5.2 Console Commands Local Overwriting of Files via Symlink Attacks, Medium

Misc.: 🔍
See also: 🔍

Entryinfo

Created: 05/03/2004 17:57
Updated: 06/28/2019 11:09
Changes: 05/03/2004 17:57 (86), 06/28/2019 11:09 (4)
Complete: 🔍
Cache ID: 216::103

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