Vulnerability Note VU#658620
Citrix Access Gateway LDAP authentication bypass
An error with LDAP authentication in Citrix Access Gateway appliances may allow an attacker to successfully authenticate without providing correct login credentials.
Citrix Access Gateway appliances use SSL VPN technology to give remote users secure access shared resources. These appliances can authenticate users through the LDAP protocol. Citrix includes LDAP authentication as part of the Advanced Access Control (AAC) options.
A unspecified vulnerability exists in Citrix Access Gateway Appliances that are using AAC version 4.2 with LDAP enabled. If successfully exploited, this vulnerability may allow an attacker to authenticate without supplying valid login credentials.
A remote attacker may be able to gain access to an internal network or shared resource.
Systems Affected (Learn More)
|Vendor||Status||Date Notified||Date Updated|
|Citrix||Affected||-||10 Nov 2006|
CVSS Metrics (Learn More)
Thanks to Citrix for information about this vulnerability.
This document was written by Ryan Giobbi.
- CVE IDs: CVE-2006-4846
- Date Public: 18 Sep 2006
- Date First Published: 10 Nov 2006
- Date Last Updated: 29 Jan 2007
- Severity Metric: 1.15
- Document Revision: 43
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