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>> Citrix Access Gateway Remote Authentication Bypass Vulnerability

Title : Citrix Access Gateway Remote Authentication Bypass Vulnerability
VUPEN ID : VUPEN/ADV-2008-1474
CVE ID : CVE-2008-2528
Rated as : Moderate Risk 
Remotely Exploitable : Yes
Locally Exploitable : Yes
Release Date : 2008-05-13


Technical Description    Receive VUPEN Security alerts in a Text format  Receive VUPEN Security alerts in a PDF format  Receive VUPEN Security alerts in an XML format 

A vulnerability has been identified in Citrix Access Gateway, which could be exploited by attackers to bypass security restrictions. This issue is caused by an unspecified error that could allow unauthenticated access to network resources. No further details have been disclosed.

Note: Access Gateway appliances used in Access Gateway or Secure Gateway modes are not affected by this vulnerability.

Affected Products

Citrix Access Gateway Standard Edition version 4.5.7 and prior
Citrix Access Gateway Advanced Edition version 4.5 HF2 and prior

Solution

Upgrade to Citrix Access Gateway Standard Edition version 4.5.7 Rev A :
http://support.citrix.com/article/CTX116762

Or apply patch for versions 4.5.5, 4.5.6 and 4.5.7 :
http://support.citrix.com/article/CTX117001

References

http://www.vupen.com/english/advisories/2008/1474
http://support.citrix.com/article/CTX116930

Credits

Vulnerability reported by the vendor.

ChangeLog

2008-05-13 : Initial release

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