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Category:   Device (Encryption/VPN)  >   Citrix Access Gateway Vendors:   Citrix
Citrix Access Gateway LDAP Authentication Flaw Grants Access to Remote Users
SecurityTracker Alert ID:  1016874
SecurityTracker URL:  http://securitytracker.com/id/1016874
CVE Reference:   CVE-2006-4846   (Links to External Site)
Updated:  Jun 3 2008
Original Entry Date:  Sep 16 2006
Impact:   Host/resource access via network
Fix Available:  Yes  Vendor Confirmed:  Yes  
Version(s): 4.2
Description:   A vulnerability was reported in Citrix Access Gateway. A remote user can gain access in certain cases.

If the Advanced Access Control (AAC) option of the target Access Gateway is configured to use LDAP authentication, then a remote user can login without supplying valid authentication credentials.

Only AAC version 4.2 using LDAP authentication is affected.

Impact:   A remote user can gain access to the ostensibly protected network or application.
Solution:   The vendor has issued a hot fix (AAC420W004).

The Citrix advisory is available at:

http://support.citrix.com/article/CTX110950

Vendor URL:  support.citrix.com/article/CTX110950 (Links to External Site)
Cause:   Authentication error

Message History:   None.


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