CVE-2011-2592
published 2014-06-18CVE-2011-2592: 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…
PriorityP353critical9.3CVSS 2.0
AVNACMAuNCCICAC
EPSS
14.86%
96.3th percentile
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.
Affected
12 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| citrix | access_gateway_plug-in | — | — |
| citrix | access_gateway_plug-in | — | — |
| citrix | access_gateway_plug-in | — | — |
| citrix | access_gateway_plug-in | — | — |
| citrix | access_gateway_plug-in | — | — |
| citrix | citrix_adm | — | — |
| citrix | citrix_hypervisor | — | — |
| citrix | citrix_virtual_apps_and_desktops | — | — |
| citrix | endpoint_management | — | — |
| citrix | netscaler_adc | — | — |
| citrix | netscaler_gateway | — | — |
| citrix | xenserver | — | — |
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Citrix
CVE-2011-2592: Heap-based buffer overflow in the StartEpa method in the nsepacom ActiveX control (nsepa.exe) in Citrix Access Gateway Enterprise Edition Plug-in for
vendor_citrix·2014-06-18·CVSS 9.3
CVE-2011-2592 [CRITICAL] CWE-119 CVE-2011-2592: Heap-based buffer overflow in the StartEpa method in the nsepacom ActiveX control (nsepa.exe) in Citrix Access Gateway Enterprise Edition Plug-in for
CVE-2011-2592: 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.
Citrix
Citrix Security Bulletin CTX134303
vendor_citrix·CVSS 9.3
CVE-2011-2592 [CRITICAL] Citrix Security Bulletin CTX134303
Citrix Security Bulletin CTX134303
CVE References: CVE-2011-2592, CVE-2011-2593, CVE-2025-12101, CVE-2025-62626, CVE-2026-23554, CVE-2026-3055, CVE-2026-4368, CVE-2026-4397
Affected Products: Citrix ADM, Citrix Hypervisor, Citrix Virtual Apps and Desktops, Endpoint Management, NetScaler ADC, NetScaler Gateway, XenServer
GHSA
GHSA-68j8-3925-2xgx: Heap-based buffer overflow in the StartEpa method in the nsepacom ActiveX control (nsepa
ghsa_unreviewed·2022-05-17
CVE-2011-2592 [HIGH] CWE-119 GHSA-68j8-3925-2xgx: Heap-based buffer overflow in the StartEpa method in the nsepacom ActiveX control (nsepa
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.
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
http://archives.neohapsis.com/archives/bugtraq/2012-08/0009.htmlhttp://osvdb.org/show/osvdb/84433http://secunia.com/secunia_research/2012-27http://support.citrix.com/article/CTX134303https://exchange.xforce.ibmcloud.com/vulnerabilities/77316http://archives.neohapsis.com/archives/bugtraq/2012-08/0009.htmlhttp://osvdb.org/show/osvdb/84433http://secunia.com/secunia_research/2012-27http://support.citrix.com/article/CTX134303https://exchange.xforce.ibmcloud.com/vulnerabilities/77316
2014-06-18
Published