Integer Overflow Vulnerability in Citrix Access Gateway Enterprise Edition Plug-in
CVE-2011-2593

Currently unrated

Key Information:

Vendor
Citrix
Status
Access Gateway Plug-in
Vendor
CVE Published:
12 August 2014

Summary

An integer overflow exists in the StartEpa method of the nsepacom ActiveX control used in Citrix Access Gateway Enterprise Edition Plug-in for Windows. This flaw can be exploited by remote attackers to execute arbitrary code by sending a specially crafted Content-Length HTTP header, resulting in a heap-based buffer overflow. Affected versions include earlier iterations of the 9.x series and version 10.0 before 10.0-69.4, posing a significant risk to systems utilizing these versions.

References

http://secunia.com/advisories/45299
third-party-advisoryx_refsource_SECUNIA
http://secunia.com/secunia_research/2012-26
x_refsource_MISC
http://support.citrix.com/article/CTX134303
x_refsource_CONFIRM

EPSS Score

8% chance of being exploited in the next 30 days.

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.