CVE-2009-2453

Severity CVSS v4.0:

Pending analysis

Type:

CWE-264 Permissions, Privileges, and Access Control

Publication date:

14/07/2009

Last modified:

09/04/2025

Description

Citrix XenApp (formerly Presentation Server) 4.5 Hotfix Rollup Pack 3 does not apply an access policy when it is defined with the Access Gateway Advanced Edition filters, which allows attackers to bypass intended access restrictions via unknown vectors.

Impact

Vector 2.0

AV:N/AC:L/Au:N/C:P/I:P/A:P CVSS v2.0 Severity and Metrics:

Base Score: 7.50 HIGH
Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P

Attack Vector (AV): Network
Attack Complexity (AC): Low
Authentication (Au): None
Confidentiality (C): Physical
Integrity (I): Physical
Availability (A): Physical

Base Score 2.0

7.50

Severity 2.0

HIGH

Vulnerable products and versions

CPE	From	Up to
cpe:2.3:a:citrix:presentation_server:4.5:-:se:::::*
cpe:2.3:a:citrix:presentation_server:4.5:-:windows_server_2003:::::*
cpe:2.3:a:citrix:presentation_server:4.5:-:windows_server_2003_x64:::::*
cpe:2.3:a:citrix:presentation_server:4.5:fp1::::::
cpe:2.3:a:citrix:xenapp:4.5:fp3::::::

To consult the complete list of CPE names with products and versions, see this page

CPE	From	Up to
cpe:2.3:a:citrix:presentation_server:4.5:-:se:::::*
cpe:2.3:a:citrix:presentation_server:4.5:-:windows_server_2003:::::*
cpe:2.3:a:citrix:presentation_server:4.5:-:windows_server_2003_x64:::::*
cpe:2.3:a:citrix:presentation_server:4.5:fp1::::::
cpe:2.3:a:citrix:xenapp:4.5:fp3::::::

CVE-2009-2453

Description

Impact

Vulnerable products and versions

References to Advisories, Solutions, and Tools