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CVE-2007-4013

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.

Security Impact Summary

CVE-2007-4013 is a security vulnerability that . Impacting 3 products from citrix, from citrix, from mozilla organizations running these solutions should prioritize assessment and patching.

Historical Context

Originally identified in 2007, this vulnerability predates many modern security frameworks and practices. The vulnerability landscape of that era was characterized by different threat models and less mature defense mechanisms compared to contemporary standards.

Published

2007-07-26T01:30:00.000

Last Modified

2025-04-09T00:30:58.490

Status

Deferred

Source

[email protected]

Severity

CVSSv2: 9.3 (HIGH)

CVSSv2 Vector

AV:N/AC:M/Au:N/C:C/I:C/A:C

Access Vector: NETWORK
Access Complexity: MEDIUM
Authentication: NONE
Confidentiality Impact: COMPLETE
Integrity Impact: COMPLETE
Availability Impact: COMPLETE

Exploitability Score

8.6

Impact Score

10.0

Weaknesses

Type: Primary
NVD-CWE-Other

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	citrix	access_gateway	≤ 4.5	Yes
Application	citrix	access_gateway	≤ 4.5	Yes
Application	citrix	endpoint_analysis_client	*	Yes
Application	mozilla	firefox	*	Yes
Application	citrix	access_gateway	≤ 4.5	Yes
Application	citrix	access_gateway	≤ 4.5	Yes

References

http://osvdb.org/37842 ([email protected])
http://osvdb.org/37843 ([email protected])
http://osvdb.org/37844 ([email protected])
http://secunia.com/advisories/26143 Patch, Vendor Advisory ([email protected])
http://support.citrix.com/article/CTX113815 Patch ([email protected])
http://support.citrix.com/article/CTX114028 Patch ([email protected])
http://www.securityfocus.com/bid/24975 Patch ([email protected])
http://www.vupen.com/english/advisories/2007/2583 ([email protected])
http://osvdb.org/37842 (af854a3a-2127-422b-91ae-364da2661108)
http://osvdb.org/37843 (af854a3a-2127-422b-91ae-364da2661108)
http://osvdb.org/37844 (af854a3a-2127-422b-91ae-364da2661108)
http://secunia.com/advisories/26143 Patch, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://support.citrix.com/article/CTX113815 Patch (af854a3a-2127-422b-91ae-364da2661108)
http://support.citrix.com/article/CTX114028 Patch (af854a3a-2127-422b-91ae-364da2661108)
http://www.securityfocus.com/bid/24975 Patch (af854a3a-2127-422b-91ae-364da2661108)
http://www.vupen.com/english/advisories/2007/2583 (af854a3a-2127-422b-91ae-364da2661108)

How SecUtils Interprets This CVE

SecUtils normalizes and enriches National Vulnerability Database (NVD) records by standardizing vendor and product identifiers, aggregating vulnerability metadata from both NVD and MITRE sources, and providing structured context for security teams. For citrix's affected products, we extract Common Platform Enumeration (CPE) data, Common Weakness Enumeration (CWE) classifications, CVSS severity metrics, and reference data to enable rapid vulnerability prioritization and asset correlation. This record contains no exploit code, proof-of-concept instructions, or attack methodologies—only defensive intelligence necessary for patch management, risk assessment, and security operations.