CVE-2007-4013

Severity: critical (CVSS 9.3 v2.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 4.2% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2007-07-26 · updated 2026-06-16

Description

Multiple unspecified vulnerabilities in (1) Net6Helper.DLL (aka Net6Launcher Class) 4.5.2 and earlier, (2) npCtxCAO.dll (aka Citrix Endpoint Analysis Client) in a Firefox plugin directory, and (3) a second npCtxCAO.dll (aka CCAOControl Object) before 4.5.0.0 in Citrix Access Gateway Standard Edition before 4.5.5 and Advanced Edition before 4.5 HF1 have unknown impact and attack vectors, possibly related to buffer overflows. NOTE: vector 3 might overlap CVE-2007-3679.

Affected products

Citrix Access Gateway: through 4.5
Citrix Endpoint Analysis Client: all versions
Mozilla Firefox: all versions

References

http://osvdb.org/37842
http://osvdb.org/37843
http://osvdb.org/37844
http://secunia.com/advisories/26143
http://support.citrix.com/article/CTX113815
http://support.citrix.com/article/CTX114028
http://www.securityfocus.com/bid/24975
http://www.vupen.com/english/advisories/2007/2583
http://osvdb.org/37842
http://osvdb.org/37843
http://osvdb.org/37844
http://secunia.com/advisories/26143

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