CVE-2011-2593
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…
Does this matter?
Lower severity and a low EPSS score (3.99%). Track it; it rarely justifies an emergency change on its own.
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.
- CVSS 2.0
- 6.8 MEDIUMAV:N/AC:M/Au:N/C:P/I:P/A:P
- EPSS
- 3.99% probability · 90th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-189
- Affected
- citrix/access gateway plug-in
- Source
- PSIRT-CNA@flexerasoftware.com
References
- http://secunia.com/advisories/45299
- http://secunia.com/secunia_research/2012-26
- http://support.citrix.com/article/CTX134303Patch, Vendor Advisory
- https://exchange.xforce.ibmcloud.com/vulnerabilities/77317
- http://secunia.com/advisories/45299
- http://secunia.com/secunia_research/2012-26
- http://support.citrix.com/article/CTX134303Patch, Vendor Advisory
- https://exchange.xforce.ibmcloud.com/vulnerabilities/77317
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.