CVE-2011-2592

Name: CVE-2011-2592
Creator: NVD / NIST
Published: 2014-06-18T14:55:11.93+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 14.86%

Last modified Jun 16, 2026

CVE-2011-2592 is a vulnerability of currently unknown severity. Heap-based buffer 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 long CSEC HTTP response header.. EPSS estimates a 14.86% chance of exploitation in the next 30 days.

Description

Heap-based buffer 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 long CSEC HTTP response header.

Metrics

EPSS Probability

14.86%

96.3th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-119

Affected Software

Vendor	Product	Versions
Citrix	Access Gateway Plug-In	9.0
Citrix	Access Gateway Plug-In	9.1
Citrix	Access Gateway Plug-In	9.2
Citrix	Access Gateway Plug-In	9.3
Citrix	Access Gateway Plug-In	10.0

References

Timeline

Published: Jun 18, 2014
Last Modified: Jun 16, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2011-2592?

How severe is CVE-2011-2592?

Severity scoring for CVE-2011-2592 is pending analysis. The EPSS model estimates a 14.86% probability of exploitation in the next 30 days.

How do I fix CVE-2011-2592?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2011-2592?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST