CVE-2011-3143

Severity CVSS v4.0:

Pending analysis

Type:

CWE-399 Resource Management Errors

Publication date:

16/08/2011

Last modified:

11/04/2025

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.

Impact

Vector 2.0

AV:N/AC:L/Au:N/C:C/I:C/A:C CVSS v2.0 Severity and Metrics:

Base Score: 10.00 HIGH
Vector: AV:N/AC:L/Au:N/C:C/I:C/A:C

Attack Vector (AV): Network
Attack Complexity (AC): Low
Authentication (Au): None
Confidentiality (C): Complete
Integrity (I): Complete
Availability (A): Complete

Base Score 2.0

10.00

Severity 2.0

HIGH

Vulnerable products and versions

CPE	From	Up to
cpe:2.3:a:aveva:clearscada:2005:::::::*
cpe:2.3:a:aveva:clearscada:2007:::::::*
cpe:2.3:a:aveva:clearscada:2009:::::::*
cpe:2.3:a:schneider-electric:scx_67::::::::		r4.5 (excluding)
cpe:2.3:a:schneider-electric:scx_68::::::::		r3.9 (excluding)

To consult the complete list of CPE names with products and versions, see this page

CVE-2011-3143

Description

Impact

Vulnerable products and versions

References to Advisories, Solutions, and Tools