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    CVE-2011-3143

    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.

    Published:Aug 16, 2011
    Last Modified:Apr 11, 2025
    EPS:Aug 16, 2011
    EPSS Score:0.01926
    CVSS Score:10

    Affected Products

    Vendor
    Aveva
    Product
    Clearscada
    Vendor
    Schneider-electric
    Product
    Scx 67
    Vendor
    Schneider-electric
    Product
    Scx 68

    Exploits

    No exploit reference

    Common Weakness Enumeration

    No CWE recorded yet

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    Related CVEs

    CVE-2017-6021 (CVSS 7.5) — In Schneider Electric ClearSCADA 2014 R1 (build 75.5210) and prior, 2014 R1.1 (build 75.5387) and prior, 2015 …
    CVE-2017-9962 (CVSS 7.5) — Schneider Electric's ClearSCADA versions released prior to August 2017 are susceptible to a memory allocation …
    CVE-2014-5411 (CVSS 4.9) — Multiple cross-site scripting (XSS) vulnerabilities in Schneider Electric StruxureWare SCADA Expert ClearSCADA…
    CVE-2014-5412 (CVSS 6.4) — Schneider Electric StruxureWare SCADA Expert ClearSCADA 2010 R3 through 2014 R1 allows remote attackers to rea…
    CVE-2014-5413 (CVSS 6.4) — Schneider Electric StruxureWare SCADA Expert ClearSCADA 2010 R3 through 2014 R1 uses the MD5 algorithm for an …
    CVE-2014-0779 (CVSS 6.8) — The PLC driver in ServerMain.exe in the Kepware KepServerEX 4 component in Schneider Electric StruxureWare SCA…
    CVE-2013-6142 (CVSS 4.3) — DNP3Driver.exe in the DNP3 driver in Schneider Electric ClearSCADA 2010 R2 through 2010 R3.1 and SCADA Expert …
    CVE-2011-3144 (CVSS 4.3) — Cross-site scripting (XSS) vulnerability in Control Microsystems ClearSCADA 2005, 2007, and 2009 before R2.3 a…

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High