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    CVE-2007-3679

    The Citrix EPA ActiveX control (aka the "endpoint checking control" or CCAOControl Object) before 4.5.0.0 in npCtxCAO.dll in Citrix Access Gateway Standard Edition before 4.5.5 and Advanced Edition before 4.5 HF1 allows remote attackers to download and execute arbitrary programs onto a client system.

    Published:Jul 25, 2007
    Last Modified:Apr 23, 2026
    EPS:Jul 25, 2007
    EPSS Score:0.01173
    CVSS Score:4.3

    Affected Products

    Vendor
    Citrix
    Product
    Access Gateway

    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-2013-2263 (CVSS 5) — Unspecified vulnerability in Citrix Access Gateway Standard Edition 5.0.x before 5.0.4.223524 allows remote at…
    CVE-2011-2882 (CVSS 9.3) — Stack-based buffer overflow in the NSEPA.NsepaCtrl.1 ActiveX control in nsepa.ocx in Citrix Access Gateway Ent…
    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…

    References

    http://osvdb.org/37845
    http://secunia.com/advisories/26143
    http://securityreason.com/securityalert/2916
    http://support.citrix.com/article/CTX113815
    http://support.citrix.com/article/CTX114028
    http://www.securityfocus.com/archive/1/474204/100/0/threaded
    http://www.securityfocus.com/bid/24865
    http://www.securityfocus.com/bid/24975
    http://www.symantec.com/content/en/us/enterprise/research/SYMSA-2007-006.txt
    http://www.vupen.com/english/advisories/2007/2583
    https://exchange.xforce.ibmcloud.com/vulnerabilities/35511
    http://osvdb.org/37845
    http://secunia.com/advisories/26143
    http://securityreason.com/securityalert/2916
    http://support.citrix.com/article/CTX113815
    http://support.citrix.com/article/CTX114028
    http://www.securityfocus.com/archive/1/474204/100/0/threaded
    http://www.securityfocus.com/bid/24865
    http://www.securityfocus.com/bid/24975
    http://www.symantec.com/content/en/us/enterprise/research/SYMSA-2007-006.txt
    http://www.vupen.com/english/advisories/2007/2583
    https://exchange.xforce.ibmcloud.com/vulnerabilities/35511

    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