Executive Summary
Summary | |
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Title | Invensys Wonderware InBatch and Foxboro I/A Series Batch database lock manager service (lm_tcp) buffer overflow vulnerability |
Informations | |||
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Name | VU#647928 | First vendor Publication | 2010-12-15 |
Vendor | VU-CERT | Last vendor Modification | 2010-12-16 |
Severity (Vendor) | N/A | Revision | M |
Security-Database Scoring CVSS v3
Cvss vector : N/A | |||
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Overall CVSS Score | NA | ||
Base Score | NA | Environmental Score | NA |
impact SubScore | NA | Temporal Score | NA |
Exploitabality Sub Score | NA | ||
Calculate full CVSS 3.0 Vectors scores |
Security-Database Scoring CVSS v2
Cvss vector : (AV:N/AC:L/Au:N/C:C/I:C/A:C) | |||
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Cvss Base Score | 10 | Attack Range | Network |
Cvss Impact Score | 10 | Attack Complexity | Low |
Cvss Expoit Score | 10 | Authentication | None Required |
Calculate full CVSS 2.0 Vectors scores |
Detail
Vulnerability Note VU#647928Invensys Wonderware InBatch and Foxboro I/A Series Batch database lock manager service (lm_tcp) buffer overflow vulnerabilityOverviewThe lm_tcp service in Invensys Wonderware InBatch and Foxboro I/A Series Batch contains a buffer overflow vulnerability when coping string data into a buffer in a fixed structure.I. DescriptionFrom the Invensys Wonderware website: "InBatch is powerful software that can be used in the most complex batching processes that require a high level of flexibility." Wonderware InBatch runs a database lock manager (lm_tcp)service that listens (manually or automatically during the launching of "Environment Display/Manager") on port 9001. Foxboro I/A Series Batch includes an application with the same service. The service in both products is vulnerable to a buffer overflow when copying a string into a buffer of 150 bytes which is part of a fixed structure.II. ImpactAn attacker can cause the device to crash and may be able to execute arbitrary code.III. SolutionUpgradeAccording to Invensys, users of Wonderware InBatch 8.1 – InBatch Server (all versions), Wonderware InBatch 9.0 – InBatch Server (all versions), I/A Series Batch 8.1 – I/A Series Batch Server (all versions) should apply the vendor security update. Restrict Access
Referenceshttp://global.wonderware.com/EN/Pages/WonderwareInBatchSoftware.aspx This vulnerability was publicly disclosed by Luigi Auriemma. This document was written by Michael Orlando.
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Original Source
Url : http://www.kb.cert.org/vuls/id/647928 |
CWE : Common Weakness Enumeration
% | Id | Name |
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100 % | CWE-119 | Failure to Constrain Operations within the Bounds of a Memory Buffer |
CPE : Common Platform Enumeration
Type | Description | Count |
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Application | 1 | |
Application | 2 |
Open Source Vulnerability Database (OSVDB)
Id | Description |
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69936 | Invensys Wonderware InBatch lm_tcp Service Crafted TCP Request Remote Overflo... Wonderware InBatch is prone to an overflow condition. The lm_tcp service fails to properly sanitize user-supplied input resulting in a buffer overflow. With a specially crafted request to port 9001, a remote attacker can cause a denial of service, and possibly execute arbitrary code. |