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    CVE-2011-3142

    Stack-based buffer overflow in an ActiveX control in KVWebSvr.dll in WellinTech KingView 6.52 and 6.53 allows remote attackers to execute arbitrary code via a long second argument to the ValidateUser method.

    Published:Aug 16, 2011
    Last Modified:Apr 11, 2025
    EPS:Aug 16, 2011
    EPSS Score:0.39497
    CVSS Score:10

    Affected Products

    Vendor
    Wellintech
    Product
    Kingview

    Exploits

    http://www.exploit-db.com/exploits/16936http://www.securityfocus.com/bid/46757http://www.exploit-db.com/exploits/16936http://www.securityfocus.com/bid/46757https://www.exploit-db.com/exploits/16936

    Related CVEs

    CVE-2013-6127 (CVSS 5.8) — The SUPERGRIDLib.SuperGrid ActiveX control in SuperGrid.ocx before 65.30.30000.10002 in WellinTech KingView be…
    CVE-2013-6128 (CVSS 5.8) — The KCHARTXYLib.KChartXY ActiveX control in KChartXY.ocx before 65.30.30000.10002 in WellinTech KingView befor…
    CVE-2012-4711 (CVSS 10) — Buffer overflow in kingMess.exe 65.20.2003.10300 in WellinTech KingView 6.52, kingMess.exe 65.20.2003.10400 in…
    CVE-2012-4899 (CVSS 2.1) — WellinTech KingView 6.5.3 and earlier uses a weak password-hashing algorithm, which makes it easier for local …
    CVE-2012-1830 (CVSS 10) — Stack-based buffer overflow in WellinTech KingView 6.53 allows remote attackers to execute arbitrary code via …
    CVE-2012-1831 (CVSS 10) — Heap-based buffer overflow in WellinTech KingView 6.53 allows remote attackers to execute arbitrary code via a…
    CVE-2012-1832 (CVSS 10) — WellinTech KingView 6.53 allows remote attackers to execute arbitrary code or cause a denial of service (out-o…
    CVE-2012-2560 (CVSS 5) — Directory traversal vulnerability in WellinTech KingView 6.53 allows remote attackers to read arbitrary files …
    CVE-2012-1977 (CVSS 7.1) — WellinTech KingSCADA 3.0 uses a cleartext base64 format for storage of passwords in user.db, which allows cont…
    CVE-2012-1819 (CVSS 9.3) — Untrusted search path vulnerability in WellinTech KingView 6.53 allows local users to gain privileges via a Tr…

    References

    http://www.cnvd.org.cn/vulnerability/CNVD-2011-04541
    http://www.exploit-db.com/exploits/16936
    http://www.kingview.com/news/detail.aspx?contentid=537
    http://www.osvdb.org/72889
    http://www.scadahacker.com/exploits-wellintech-kvwebsvr.html
    http://www.securityfocus.com/bid/46757
    http://www.us-cert.gov/control_systems/pdf/ICS-ALERT-11-066-01.pdf
    http://www.us-cert.gov/control_systems/pdf/ICSA-11-074-01.pdf
    http://www.cnvd.org.cn/vulnerability/CNVD-2011-04541
    http://www.exploit-db.com/exploits/16936
    http://www.kingview.com/news/detail.aspx?contentid=537
    http://www.osvdb.org/72889
    http://www.scadahacker.com/exploits-wellintech-kvwebsvr.html
    http://www.securityfocus.com/bid/46757
    http://www.us-cert.gov/control_systems/pdf/ICS-ALERT-11-066-01.pdf
    http://www.us-cert.gov/control_systems/pdf/ICSA-11-074-01.pdf

    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