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Citrix Advanced Access Control Two Vulnerabilities
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Secunia Advisory:
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SA22909
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Release Date:
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2006-11-15
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Last Update:
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2007-01-29
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Popularity:
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5,346 views
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Critical:
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Moderately critical
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Impact:
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Security Bypass
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Where:
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From remote
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Solution Status:
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Vendor Patch
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| Software: | Citrix Access Gateway 4.x
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Subscribe:
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Instant alerts on relevant vulnerabilities 
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| CVE reference: | CVE-2006-6572
CVE-2006-6573
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Description:
Two vulnerabilities have been reported in Citrix Advanced Access Control, which can be exploited by malicious users to bypass certain security restrictions.
1) An error in the Browser-Only access feature may allow users access to certain protected resources.
2) An error in the login process may allow users access to certain protected resources.
The vulnerabilities are reported in Citrix Access Gateway deployed with Advanced Access Control 4.0 and 4.2. Access Gateway Standard Edition and Access Gateway Enterprise Edition are not vulnerable to these issues.
Solution:
Apply hotfix AACE400W004:
http://support.citrix.com/article/CTX110293
Provided and/or discovered by:
Reported by the vendor.
Changelog:
2006-12-18: Added CVE reference.
2007-01-29: Added link to US-CERT.
Original Advisory:
Citrix:
http://support.citrix.com/article/CTX111614
http://support.citrix.com/article/CTX111615
Other References:
US-CERT VU#555220:
http://www.kb.cert.org/vuls/id/555220
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Please note: The information that this Secunia Advisory is based on comes from a third party unless stated otherwise.
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