CVE-2009-2453

Description

Citrix XenApp (formerly Presentation Server) 4.5 Hotfix Rollup Pack 3 does not apply an access policy when it is defined with the Access Gateway Advanced Edition filters, which allows attackers to bypass intended access restrictions via unknown vectors.

Category

7.5
CVSS
Severity: High
CVSS 2.0 •
EPSS 0.73% Top 30%
Vendor Advisory secunia.com Vendor Advisory citrix.com Vendor Advisory vupen.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
http://support.citrix.com/article/CTX118792 patch vendor advisory
http://secunia.com/advisories/34865 third party advisory vendor advisory
http://www.vupen.com/english/advisories/2009/1154 patch vendor advisory vdb entry
http://www.securitytracker.com/id?1022114 patch vdb entry
http://osvdb.org/53900 vdb entry
http://www.securityfocus.com/bid/34691 patch vdb entry

Frequently Asked Questions

What is the severity of CVE-2009-2453?
CVE-2009-2453 has been scored as a high severity vulnerability.
How to fix CVE-2009-2453?
To fix CVE-2009-2453, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2009-2453 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2009-2453 is being actively exploited. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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