Citrix: >> Access Gateway Security Vulnerabilities
Unspecified vulnerability in Citrix Access Gateway Standard Edition 5.0.x before 5.0.4.223524 allows remote attackers to access network resources via unknown attack vectors.
CVSS Score
5.0
EPSS Score
0.005
Published
2013-03-19
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.
CVSS Score
9.3
EPSS Score
0.75
Published
2011-07-21
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 attempts to validate signed DLLs by checking the certificate subject, not the signature, which allows man-in-the-middle attackers to execute arbitrary code via HTTP header data referencing a DLL that was signed with a crafted certificate.
CVSS Score
9.3
EPSS Score
0.005
Published
2011-07-21
The web authentication form in the NT4 authentication component in Citrix Access Gateway Enterprise Edition 9.2-49.8 and earlier, and the NTLM authentication component in Access Gateway Standard and Advanced Editions before Access Gateway 5.0, allows attackers to execute arbitrary commands via shell metacharacters in the password field.
CVSS Score
9.3
EPSS Score
0.718
Published
2011-01-14
Unspecified vulnerability in Citrix Access Gateway Standard Edition 4.5.7 and earlier and Advanced Edition 4.5 HF2 and earlier allows attackers to bypass authentication and gain "access to network resources" via unspecified vectors.
CVSS Score
10.0
EPSS Score
0.013
Published
2008-06-03
The web portal interface in Citrix Access Gateway (aka Citrix Advanced Access Control) before Advanced Edition 4.5 HF1 places a session ID in the URL, which allows context-dependent attackers to hijack sessions by reading "residual information", including the a referer log, browser history, or browser cache.
CVSS Score
5.0
EPSS Score
0.011
Published
2007-11-05
Multiple unspecified vulnerabilities in (1) Net6Helper.DLL (aka Net6Launcher Class) 4.5.2 and earlier, (2) npCtxCAO.dll (aka Citrix Endpoint Analysis Client) in a Firefox plugin directory, and (3) a second npCtxCAO.dll (aka CCAOControl Object) before 4.5.0.0 in Citrix Access Gateway Standard Edition before 4.5.5 and Advanced Edition before 4.5 HF1 have unknown impact and attack vectors, possibly related to buffer overflows. NOTE: vector 3 might overlap CVE-2007-3679.
CVSS Score
9.3
EPSS Score
0.012
Published
2007-07-26
Unspecified vulnerability in the client components in Citrix Access Gateway Standard Edition before 4.5.5 and Advanced Edition before 4.5 HF1 allows attackers to execute arbitrary code via unspecified vectors.
CVSS Score
6.8
EPSS Score
0.009
Published
2007-07-26
Cross-site request forgery (CSRF) vulnerability in the web-based administration console in Citrix Access Gateway before firmware 4.5.5 allows remote attackers to perform certain configuration changes as administrators.
CVSS Score
7.6
EPSS Score
0.027
Published
2007-07-26
Citrix Access Gateway Advanced Edition before firmware 4.5.5 allows attackers to redirect users to arbitrary web sites and conduct phishing attacks via unknown vectors.
CVSS Score
6.8
EPSS Score
0.008
Published
2007-07-26
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