CVE Feed

    Dashboard / CVE / CVE-2011-2882

    CVE-2011-2882

    Stack-based buffer overflow in the NSEPA.NsepaCtrl.1 ActiveX control in nsepa.ocx in Citrix Access Gateway Enterprise Edition 8.1 before 8.1-67.7, 9.0 before 9.0-70.5, and 9.1 before 9.1-96.4 allows remote attackers to execute arbitrary code via crafted HTTP header data.

    Published:Jul 21, 2011
    Last Modified:Apr 11, 2025
    EPS:Jul 21, 2011
    EPSS Score:0.75017
    CVSS Score:9.3

    Affected Products

    Vendor
    Citrix
    Product
    Access Gateway

    Exploits

    https://www.exploit-db.com/exploits/17762

    Related CVEs

    CVE-2013-2263 (CVSS 5) — Unspecified vulnerability in Citrix Access Gateway Standard Edition 5.0.x before 5.0.4.223524 allows remote at…
    CVE-2011-2883 (CVSS 9.3) — The NSEPA.NsepaCtrl.1 ActiveX control in nsepa.ocx in Citrix Access Gateway Enterprise Edition 8.1 before 8.1-…
    CVE-2010-4566 (CVSS 9.3) — The web authentication form in the NT4 authentication component in Citrix Access Gateway Enterprise Edition 9.…
    CVE-2008-2528 (CVSS 10) — Unspecified vulnerability in Citrix Access Gateway Standard Edition 4.5.7 and earlier and Advanced Edition 4.5…
    CVE-2007-0011 (CVSS 5) — The web portal interface in Citrix Access Gateway (aka Citrix Advanced Access Control) before Advanced Edition…
    CVE-2007-4013 (CVSS 9.3) — Multiple unspecified vulnerabilities in (1) Net6Helper.DLL (aka Net6Launcher Class) 4.5.2 and earlier, (2) npC…
    CVE-2007-4016 (CVSS 6.8) — Unspecified vulnerability in the client components in Citrix Access Gateway Standard Edition before 4.5.5 and …
    CVE-2007-4017 (CVSS 7.6) — Cross-site request forgery (CSRF) vulnerability in the web-based administration console in Citrix Access Gatew…
    CVE-2007-4018 (CVSS 6.8) — Citrix Access Gateway Advanced Edition before firmware 4.5.5 allows attackers to redirect users to arbitrary w…
    CVE-2007-3679 (CVSS 4.3) — The Citrix EPA ActiveX control (aka the "endpoint checking control" or CCAOControl Object) before 4.5.0.0 in n…

    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