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CVE-2007-4013

9.3 · HIGH

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)…

Published Jul 26, 2007citrixEPSS 4.23%

Overview

CVE-2007-4013 is a high-severity vulnerability affecting citrix access_gateway. It was published on July 26, 2007 and has a CVSS 2.0 base score of 9.3 (HIGH).

This vulnerability has a CVSS 2.0 base score of 9.3, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

Technical 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.

Remediation

Check the references section for vendor advisories and patches from citrix. Update access_gateway to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

Affected products

VendorProductVersionsStatus
citrixaccess_gateway0Affected

References

Refosvdb.org/37842Refosvdb.org/37843Refosvdb.org/37844Refsecunia.com/advisories/26143Refsupport.citrix.com/article/CTX113815Refsupport.citrix.com/article/CTX114028Refwww.securityfocus.com/bid/24975Refwww.vupen.com/english/advisories/2007/2583Refosvdb.org/37842Refosvdb.org/37843

How CyberStrike helps

Frequently asked questions

What is CVE-2007-4013?

CVE-2007-4013 is a high-severity vulnerability affecting citrix access_gateway. It was published on July 26, 2007 and has a CVSS 2.0 base score of 9.3 (HIGH).

How severe is CVE-2007-4013?

This vulnerability has a CVSS 2.0 base score of 9.3, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

How do I fix or remediate CVE-2007-4013?

Check the references section for vendor advisories and patches from citrix. Update access_gateway to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2007-4013?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2007-4013 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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