CVE-2007-3679

Severity: medium (CVSS 4.3 v2.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 1.7% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2007-07-25 · updated 2026-06-16

Description

The Citrix EPA ActiveX control (aka the "endpoint checking control" or CCAOControl Object) before 4.5.0.0 in npCtxCAO.dll in Citrix Access Gateway Standard Edition before 4.5.5 and Advanced Edition before 4.5 HF1 allows remote attackers to download and execute arbitrary programs onto a client system.

Affected products

Citrix Access Gateway: through 4.5; through 4.5.5

References

http://osvdb.org/37845
http://secunia.com/advisories/26143
http://securityreason.com/securityalert/2916
http://support.citrix.com/article/CTX113815
http://support.citrix.com/article/CTX114028
http://www.securityfocus.com/archive/1/474204/100/0/threaded
http://www.securityfocus.com/bid/24865
http://www.securityfocus.com/bid/24975
http://www.symantec.com/content/en/us/enterprise/research/SYMSA-2007-006.txt
http://www.vupen.com/english/advisories/2007/2583
https://exchange.xforce.ibmcloud.com/vulnerabilities/35511
http://osvdb.org/37845

Get alerted when CVE-2007-3679 or the next vulnerability affects your stack