CVE-2011-2593
6.8 · MEDIUMOverview
CVE-2011-2593 is a medium-severity vulnerability affecting citrix access_gateway_plug-in. It was published on August 12, 2014 and has a CVSS 2.0 base score of 6.8 (MEDIUM).
This vulnerability has a CVSS 2.0 base score of 6.8, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical Description
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.
Remediation
Check the references section for vendor advisories and patches from citrix. Update access_gateway_plug-in to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| citrix | access_gateway_plug-in | 0 | Affected |
References
Frequently Asked Questions
What is CVE-2011-2593?
CVE-2011-2593 is a medium-severity vulnerability affecting citrix access_gateway_plug-in. It was published on August 12, 2014 and has a CVSS 2.0 base score of 6.8 (MEDIUM).
How severe is CVE-2011-2593?
This vulnerability has a CVSS 2.0 base score of 6.8, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2011-2593?
Check the references section for vendor advisories and patches from citrix. Update access_gateway_plug-in to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2011-2593?
CyberStrike's AI-powered security agents can automatically detect CVE-2011-2593 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
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