Vulnerability Monitor

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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.

Published

2014-06-18T14:55:11.930

Last Modified

2025-04-12T10:46:40.837

Status

Deferred

Source

[email protected]

Severity

CVSSv2: 9.3 (HIGH)

CVSSv2 Vector

AV:N/AC:M/Au:N/C:C/I:C/A:C

Access Vector: NETWORK
Access Complexity: MEDIUM
Authentication: NONE
Confidentiality Impact: COMPLETE
Integrity Impact: COMPLETE
Availability Impact: COMPLETE

Exploitability Score

8.6

Impact Score

10.0

Weaknesses

Type: Primary
CWE-119

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	citrix	access_gateway_plug-in	9.0	Yes
Application	citrix	access_gateway_plug-in	9.1	Yes
Application	citrix	access_gateway_plug-in	9.2	Yes
Application	citrix	access_gateway_plug-in	9.3	Yes
Application	citrix	access_gateway_plug-in	10.0	Yes

References

http://archives.neohapsis.com/archives/bugtraq/2012-08/0009.html ([email protected])
http://osvdb.org/show/osvdb/84433 ([email protected])
http://secunia.com/secunia_research/2012-27 ([email protected])
http://support.citrix.com/article/CTX134303 Vendor Advisory ([email protected])
https://exchange.xforce.ibmcloud.com/vulnerabilities/77316 ([email protected])
http://archives.neohapsis.com/archives/bugtraq/2012-08/0009.html (af854a3a-2127-422b-91ae-364da2661108)
http://osvdb.org/show/osvdb/84433 (af854a3a-2127-422b-91ae-364da2661108)
http://secunia.com/secunia_research/2012-27 (af854a3a-2127-422b-91ae-364da2661108)
http://support.citrix.com/article/CTX134303 Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://exchange.xforce.ibmcloud.com/vulnerabilities/77316 (af854a3a-2127-422b-91ae-364da2661108)