Secunia - Stay Secure
Home Corporate Website Jobs Updated Mailing Lists RSS Blog  Online Shop Advertise
Software Inspectors
  Scan Online
  Personal (PSI)
  Network (NSI 2.0)

Solutions For
  Security Professionals
  Security Vendors

Free Solutions For
  Open Communities
  Journalists & Media

Secunia Advisories
  Search
  Historic Advisories
  Listed By Product
  Listed By Vendor
  Statistics / Graphs
  Secunia Research
  Report Vulnerability
  About Advisories

Virus Information
  Chronological List
  Last 10 Virus Alerts
  About Virus Information

Secunia Customers
  Customer Area


Citrix Advanced Access Control Two Vulnerabilities Advisory Available in Danish  Advisory Available in German 

Secunia Advisory: SA22909  
Release Date: 2006-11-15
Last Update: 2007-01-29

Critical:
Moderately critical
Impact: Security Bypass
Where: From remote
Solution Status: Vendor Patch

Software:Citrix Access Gateway 4.x

CVE reference:CVE-2006-6572 (Secunia mirror)
CVE-2006-6573 (Secunia mirror)

Want to know the next time vulnerabilities are fixed in this product?
- Companies can be alerted via email and SMS!


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



Please note: The information that this Secunia Advisory is based on comes from a third party unless stated otherwise.

Secunia collects, validates, and verifies all vulnerability reports issued by security research groups, vendors, and others.

3 Related Secunia Security Advisories

1. Citrix Access Gateway Multiple Vulnerabilities
2. Citrix Access Gateway Appliance Information Disclosure
3. Citrix Access Gateway Advanced Access Control Authentication Bypass


Send Feedback to Secunia

If you have new information regarding this Secunia advisory or a product in our database, please send it to us using either our web form or email us at vuln@secunia.com.

Ideas, suggestions, and other feedback are most welcome.








Secunia PSI
Scan | Patch | Track
Free Download

Secunia Poll

Do you think it's important to read Setup/User Guides for applications for use within your network?


See Results   


Most Popular Advisories

1.
HP-UX update for Apache
2.
Red Hat update for tomcat
3.
Red Hat update for openoffice.org
4.
Opera Multiple Vulnerabilities
5.
OpenOffice "rtl_allocateMe mory()" Truncation Vulnerability
6.
R "javareconf" Insecure Temporary Files
7.
Red Hat Directory Server Multiple Vulnerabilities
8.
JustSystems Ichitaro Products Unspecified Code Execution Vulnerability
9.
Red Hat update for adminutil
10.
Ampache "gather-message s.sh" Insecure Temporary Files





Vulnerability Management - Terms & Conditions - Copyright 2002-2008 Secunia - Compliance - Contact Secunia