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    CVE-2011-0340

    Multiple buffer overflows in the ISSymbol ActiveX control in ISSymbol.ocx 61.6.0.0 and 301.1009.2904.0 in the ISSymbol virtual machine, as distributed in Advantech Studio 6.1 SP6 61.6.01.05, InduSoft Web Studio before 7.0+SP1, and InduSoft Thin Client 7.0, allow remote attackers to execute arbitrary code via a long (1) InternationalOrder, (2) InternationalSeparator, or (3) LogFileName property value; or (4) a long bstrFileName argument to the OpenScreen method.

    Published:May 4, 2011
    Last Modified:Apr 11, 2025
    EPS:May 4, 2011
    EPSS Score:0.47349
    CVSS Score:9.3

    Affected Products

    Vendor
    Advantech
    Product
    Advantech Studio
    Vendor
    Indusoft
    Product
    Thin Client
    Vendor
    Indusoft
    Product
    Web Studio

    Exploits

    https://www.exploit-db.com/exploits/23500

    References

    http://ics-cert.us-cert.gov/advisories/ICSA-12-249-03
    http://secunia.com/advisories/42928
    http://secunia.com/advisories/43116
    http://secunia.com/secunia_research/2011-36/
    http://secunia.com/secunia_research/2011-37/
    http://www.advantechdirect.com/eMarketingPrograms/AStudio_Patch/AStudio7.0_Patch_Final.htm
    http://www.indusoft.com/hotfixes/hotfixes.php
    http://www.securityfocus.com/bid/47596
    http://www.us-cert.gov/control_systems/pdf/ICSA-12-137-02.pdf
    http://www.vupen.com/english/advisories/2011/1115
    http://www.vupen.com/english/advisories/2011/1116
    http://ics-cert.us-cert.gov/advisories/ICSA-12-249-03
    http://secunia.com/advisories/42928
    http://secunia.com/advisories/43116
    http://secunia.com/secunia_research/2011-36/
    http://secunia.com/secunia_research/2011-37/
    http://www.advantechdirect.com/eMarketingPrograms/AStudio_Patch/AStudio7.0_Patch_Final.htm
    http://www.indusoft.com/hotfixes/hotfixes.php
    http://www.securityfocus.com/bid/47596
    http://www.us-cert.gov/control_systems/pdf/ICSA-12-137-02.pdf
    http://www.vupen.com/english/advisories/2011/1115
    http://www.vupen.com/english/advisories/2011/1116

    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