Access Gateway Security Vulnerabilities

CVE-2012-0147

Microsoft Forefront Unified Access Gateway (UAG) 2010 SP1 and SP1 Update 1 does not properly configure the default web site, which allows remote attackers to obtain sensitive information via a crafted HTTPS request, aka "Unfiltered Access to UAG Default Website...

CVE-2011-2012

Microsoft Forefront Unified Access Gateway (UAG) 2010 Gold, Update 1, Update 2, and SP1 does not properly validate session cookies, which allows remote attackers to cause a denial of service (IIS outage) via unspecified network traffic, aka "Null Session Cookie...

CVE-2011-1897

Cross-site scripting (XSS) vulnerability in Microsoft Forefront Unified Access Gateway (UAG) 2010 Gold, Update 1, Update 2, and SP1 allows remote attackers to inject arbitrary web script or HTML via unspecified vectors, aka "Default Reflected XSS...

CVE-2011-1969

Microsoft Forefront Unified Access Gateway (UAG) 2010 Gold, Update 1, Update 2, and SP1 provides the MicrosoftClient.jar file containing a signed Java applet, which allows remote attackers to execute arbitrary code on client machines via unspecified vectors, aka "Poisoned Cup of Code Execution...

CVE-2011-1895

CRLF injection vulnerability in Microsoft Forefront Unified Access Gateway (UAG) 2010 Gold, Update 1, Update 2, and SP1 allows remote attackers to inject arbitrary HTTP headers, and conduct HTTP response splitting attacks and cross-site scripting (XSS) attacks, via unspecified vectors, aka...

CVE-2011-1896

Cross-site scripting (XSS) vulnerability in Microsoft Forefront Unified Access Gateway (UAG) 2010 Gold, Update 1, Update 2, and SP1 allows remote attackers to inject arbitrary web script or HTML via unspecified vectors, aka "ExcelTable Reflected XSS...

CVE-2011-3008

The default configuration of Avaya Secure Access Link (SAL) Gateway 1.5, 1.8, and 2.0 contains certain domain names in the Secondary Core Server URL and Secondary Remote Server URL fields, which allows remote attackers to obtain sensitive information by leveraging administrative access to these...

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...

CVE-2010-4566

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...

CVE-2010-2734

Cross-site scripting (XSS) vulnerability in the mobile portal in Microsoft Forefront Unified Access Gateway (UAG) 2010 Gold, 2010 Update 1, and 2010 Update 2 allows remote attackers to inject arbitrary web script or HTML via unspecified vectors, aka "XSS Issue on UAG Mobile Portal Website in...

CVE-2010-3936

Cross-site scripting (XSS) vulnerability in Signurl.asp in Microsoft Forefront Unified Access Gateway (UAG) 2010 Gold, 2010 Update 1, and 2010 Update 2 allows remote attackers to inject arbitrary web script or HTML via unspecified vectors, aka "XSS in Signurl.asp...

CVE-2010-2732

Open redirect vulnerability in the web interface in Microsoft Forefront Unified Access Gateway (UAG) 2010 Gold, 2010 Update 1, and 2010 Update 2 allows remote attackers to redirect users to arbitrary web sites and conduct phishing attacks via unspecified vectors, aka "UAG Redirection Spoofing...

CVE-2010-2733

Cross-site scripting (XSS) vulnerability in the Web Monitor in Microsoft Forefront Unified Access Gateway (UAG) 2010 Gold, 2010 Update 1, and 2010 Update 2 allows remote attackers to inject arbitrary web script or HTML via unspecified vectors, aka "UAG XSS Allows EOP...

CVE-2009-2631

Multiple clientless SSL VPN products that run in web browsers, including Stonesoft StoneGate; Cisco ASA; SonicWALL E-Class SSL VPN and SonicWALL SSL VPN; SafeNet SecureWire Access Gateway; Juniper Networks Secure Access; Nortel CallPilot; Citrix Access Gateway; and other products, when running in.....

CVE-2009-2213

The default configuration of the Security global settings on the Citrix NetScaler Access Gateway appliance with Enterprise Edition firmware 9.0, 8.1, and earlier specifies Allow for the Default Authorization Action option, which might allow remote authenticated users to bypass intended access...

CVE-2009-1163

Memory leak on the Cisco Physical Access Gateway with software before 1.1 allows remote attackers to cause a denial of service (memory consumption) via unspecified TCP...

CVE-2008-2528

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...

CVE-2007-0011

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...

CVE-2007-4016

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...

CVE-2007-4013

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...

CVE-2007-4017

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...

CVE-2007-4018

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...

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...

CVE-2007-3570

The Linux Access Gateway in Novell Access Manager before 3.0 SP1 Release Candidate 1 (RC1) allows remote attackers to bypass unspecified security controls via Fullwidth/Halfwidth Unicode encoded data in a HTTP POST...

CVE-2006-6573

Unspecified vulnerability in Citrix Access Gateway 4.5 Advanced Edition, and 4.2 with Advanced Access Control (AAC) 4.2, when deployed on the Access Gateway appliance 4.2 through 4.2.2 allows remote authenticated users to "gain access to data" and obtain sensitive information via unspecified...

CVE-2006-6572

Unspecified vulnerability in Citrix Advanced Access Control (AAC) Option 4.0, and Access Gateway 4.2 with Advanced Access Control 4.2, before 20061114, when the Browser-Only access feature is enabled, allows remote authenticated users to bypass access policies via a certain login method, a...

CVE-2006-4846

Unspecified vulnerability in Citrix Access Gateway with Advanced Access Control (AAC) 4.2 before 20060914, when AAC is configured to use LDAP authentication, allows remote attackers to bypass authentication via unknown...

CVE-2005-0356

Multiple TCP implementations with Protection Against Wrapped Sequence Numbers (PAWS) with the timestamps option enabled allow remote attackers to cause a denial of service (connection loss) via a spoofed packet with a large timer value, which causes the host to discard later packets because they...

CVE-2004-0079

The do_change_cipher_spec function in OpenSSL 0.9.6c to 0.9.6k, and 0.9.7a to 0.9.7c, allows remote attackers to cause a denial of service (crash) via a crafted SSL/TLS handshake that triggers a null...

CVE-2004-0081

OpenSSL 0.9.6 before 0.9.6d does not properly handle unknown message types, which allows remote attackers to cause a denial of service (infinite loop), as demonstrated using the Codenomicon TLS Test...

CVE-2004-0112

The SSL/TLS handshaking code in OpenSSL 0.9.7a, 0.9.7b, and 0.9.7c, when using Kerberos ciphersuites, does not properly check the length of Kerberos tickets during a handshake, which allows remote attackers to cause a denial of service (crash) via a crafted SSL/TLS handshake that causes an...