PT-2014-2125 · Citrix · Citrix Access Gateway Enterprise Edition Plug-In For Windows

Published 2014-06-18 · Updated 2017-08-29 · CVE-2011-2592

Positive Technologies (AI Summary)

CVSS v2.0

9.3

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Citrix Access Gateway Enterprise Edition Plug-in for Windows versions 9.x before 9.3-57.5 Citrix Access Gateway Enterprise Edition Plug-in for Windows versions 10.0 before 10.0-69.4

Description The issue is related to a heap-based buffer overflow in the StartEpa method of the nsepacom ActiveX control. This allows remote attackers to execute arbitrary code via a long CSEC HTTP response header.

Recommendations For versions 9.x before 9.3-57.5, update to version 9.3-57.5 or later. For versions 10.0 before 10.0-69.4, update to version 10.0-69.4 or later.

Fix

Buffer Overflow

Weakness Enumeration

CWE-119

Related Identifiers

CVE-2011-2592

Affected Products

Citrix Access Gateway Enterprise Edition Plug-In For Windows

References · 6

• http://support.citrix.com/article/CTX134303 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2011-2592 · Security Note
• https://exchange.xforce.ibmcloud.com/vulnerabilities/77316 · Note
• http://archives.neohapsis.com/archives/bugtraq/2012-08/0009.html · Note
• http://secunia.com/secunia_research/2012-27 · Note
• http://osvdb.org/show/osvdb/84433 · Note