What is the severity of CVE-2011-2593?

CVE-2011-2593 has a high severity rating as it allows remote attackers to execute arbitrary code.

How do I fix CVE-2011-2593?

To fix CVE-2011-2593, update the Citrix Access Gateway plug-in to the latest version or apply available patches.

Which versions are affected by CVE-2011-2593?

CVE-2011-2593 affects Citrix Access Gateway Plug-in versions prior to 9.3-57.5 and 10.0 versions before 10.0-69.4.

What type of vulnerability is CVE-2011-2593?

CVE-2011-2593 is an integer overflow vulnerability found in the StartEpa method of the nsepacom ActiveX control.

Can CVE-2011-2593 lead to data breaches?

Yes, CVE-2011-2593 can lead to serious data breaches as it allows attackers to execute arbitrary code remotely.

Vulnerability/
CVE-2011-2593

medium

6.8

CWE

189 119 190

12/8/2014

6/8/2024

CVE-2011-2593: Buffer Overflow

First published: Tue Aug 12 2014(Updated: )

Integer overflow in the StartEpa method in the nsepacom ActiveX control (nsepa.exe) in Citrix Access Gateway Enterprise Edition Plug-in for Windows 9.x before 9.3-57.5 and 10.0 before 10.0-69.4 allows remote attackers to execute arbitrary code via a crafted Content-Length HTTP header, which triggers a heap-based buffer overflow.

Credit: PSIRT-CNA@flexerasoftware.com

Affected Software	Affected Version	How to fix
Citrix Access Gateway Plug-in	<=9.3
Citrix Access Gateway Plug-in	=10.0

Remedy

http://support.citrix.com/article/CTX134303

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Reference Links

Frequently Asked Questions

What is the severity of CVE-2011-2593?
CVE-2011-2593 has a high severity rating as it allows remote attackers to execute arbitrary code.
How do I fix CVE-2011-2593?
To fix CVE-2011-2593, update the Citrix Access Gateway plug-in to the latest version or apply available patches.
Which versions are affected by CVE-2011-2593?
CVE-2011-2593 affects Citrix Access Gateway Plug-in versions prior to 9.3-57.5 and 10.0 versions before 10.0-69.4.
What type of vulnerability is CVE-2011-2593?
CVE-2011-2593 is an integer overflow vulnerability found in the StartEpa method of the nsepacom ActiveX control.
Can CVE-2011-2593 lead to data breaches?
Yes, CVE-2011-2593 can lead to serious data breaches as it allows attackers to execute arbitrary code remotely.

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agent/first-publish-date
agent/event
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agent/tags
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vendor/citrix
canonical/citrix access gateway plug-in
version/citrix access gateway plug-in/9.3
version/citrix access gateway plug-in/10.0

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