CVE-2011-2593

high

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.

References

https://exchange.xforce.ibmcloud.com/vulnerabilities/77317

http://support.citrix.com/article/CTX134303

http://secunia.com/secunia_research/2012-26

http://secunia.com/advisories/45299

Details

Source: Mitre, NVD

Published: 2014-08-12

Updated: 2017-08-29

Risk Information

CVSS v2

Base Score: 6.8

Vector: CVSS2#AV:N/AC:M/Au:N/C:P/I:P/A:P

Severity: Medium

CVSS v3

Base Score: 8.8

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Severity: High