National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2011-3143 Detail

Current Description

Use-after-free vulnerability in Control Microsystems ClearSCADA 2005, 2007, and 2009 before R2.3 and R1.4, as used in SCX before 67 R4.5 and 68 R3.9, allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via unspecified long strings that trigger heap memory corruption.

Source:  MITRE
View Analysis Description

Impact

CVSS v2.0 Severity and Metrics:

Base Score: 10.0 HIGH
Vector: (AV:N/AC:L/Au:N/C:C/I:C/A:C) (V2 legend)
Impact Subscore: 10.0
Exploitability Subscore: 10.0


Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (AU): None
Confidentiality (C): Complete
Integrity (I): Complete
Availability (A): Complete
Additional Information:
Allows unauthorized disclosure of information
Allows unauthorized modification
Allows disruption of service

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://www.digitalbond.com/scadapedia/vulnerability-notes/heap-overflow-vulnerability/ Broken Link Third Party Advisory
http://www.securityfocus.com/bid/46312 Third Party Advisory VDB Entry
http://www.us-cert.gov/control_systems/pdf/ICSA-10-314-01.pdf Patch Third Party Advisory US Government Resource
http://www.us-cert.gov/control_systems/pdf/ICSA-10-314-01A.pdf Patch Third Party Advisory US Government Resource

Technical Details

Vulnerability Type (View All)

  • Resource Management Errors (CWE-399)

Known Affected Software Configurations Switch to CPE 2.2

Configuration 1 ( hide )
 cpe:2.3:a:aveva:clearscada:2005:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:aveva:clearscada:2005:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:aveva:clearscada:2007:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:aveva:clearscada:2007:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:aveva:clearscada:2007:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:aveva:clearscada:2007:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:aveva:clearscada:2007:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:aveva:clearscada:2007:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:aveva:clearscada:2007:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:aveva:clearscada:2007:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:aveva:clearscada:2009:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:aveva:clearscada:2009:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:aveva:clearscada:2009:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:aveva:clearscada:2009:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:aveva:clearscada:2009:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:aveva:clearscada:2009:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:aveva:clearscada:2009:*:*:*:*:*:*:*
     Show Matching CPE(s)

Configuration 2 ( hide )
 cpe:2.3:a:schneider-electric:scx_67:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (excluding)
r4.5
 cpe:2.3:a:schneider-electric:scx_68:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (excluding)
r3.9


Change History

37 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2011-3143
NVD Published Date:
08/16/2011
NVD Last Modified:
12/31/2018