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CVE-2016-6493 Details

Description

Citrix XenApp 6.x before 6.5 HRP07 and 7.x before 7.9 and Citrix XenDesktop before 7.9 might allow attackers to weaken an unspecified security mitigation via vectors related to memory permission.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:9.8 CRITICALVector:CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

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URL	Source(s)	Tag(s)
http://support.citrix.com/article/CTX215460	CVE	Vendor Advisory
http://www.securityfocus.com/bid/92316	CVE	Third Party AdvisoryVDB Entry
http://www.securitytracker.com/id/1036539	CVE	Third Party AdvisoryVDB Entry
http://support.citrix.com/article/CTX215460	[email protected]	Vendor Advisory
http://www.securityfocus.com/bid/92316	[email protected]	Third Party AdvisoryVDB Entry
http://www.securitytracker.com/id/1036539	[email protected]	Third Party AdvisoryVDB Entry

see all 6 references

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-254	7PK - Security Features	[email protected]

Affected Products

Product	Versions
citrix xenapp	6.0.0.0 6.5.0.0 7.0.0.0 7.1.0.0 7.5.0.0
CPE cpe:2.3:a:citrix:xenapp:6.0.0.0:::::::* cpe:2.3:a:citrix:xenapp:6.5.0.0:::::::* cpe:2.3:a:citrix:xenapp:7.0.0.0:::::::* cpe:2.3:a:citrix:xenapp:7.1.0.0:::::::* cpe:2.3:a:citrix:xenapp:7.5.0.0:::::::* cpe:2.3:a:citrix:xenapp:7.6.0.0:::::::* cpe:2.3:a:citrix:xenapp:7.7.0.0:::::::* cpe:2.3:a:citrix:xenapp:7.8.0.0:::::::* Remediation No remediation found in references.
citrix xendesktop	<= 7.8
CPE cpe:2.3:a:citrix:xendesktop:::::::: Remediation No remediation found in references.

Change History

6 change records found show changes

Date	Action	Recorded By
Jun 17, 2026	CVE Modified	[email protected]
May 6, 2026	Status Change	[email protected]
Nov 21, 2024	CVE Modified	CVE
May 14, 2024	CVE Modified	[email protected]
Aug 23, 2016	Modified Analysis	[email protected]
Aug 22, 2016	Initial Analysis	[email protected]