Vulnerability Details : CVE-2009-2453
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.
Exploit prediction scoring system (EPSS) score for CVE-2009-2453
Probability of exploitation activity in the next 30 days: 0.45%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 74 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2009-2453
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source |
|---|---|---|---|---|---|
|
7.5
|
HIGH | AV:N/AC:L/Au:N/C:P/I:P/A:P |
10.0
|
6.4
|
NIST |
CWE ids for CVE-2009-2453
-
Assigned by: nvd@nist.gov (Primary)
References for CVE-2009-2453
-
http://www.securitytracker.com/id?1022114
Patch
-
http://www.securityfocus.com/bid/34691
Patch
-
http://support.citrix.com/article/CTX118792
Patch;Vendor Advisory
-
http://www.vupen.com/english/advisories/2009/1154
Patch;Vendor Advisory
Products affected by CVE-2009-2453
- cpe:2.3:a:citrix:presentation_server:4.5:fp1:*:*:*:*:*:*
- 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:xenapp:4.5:fp3:*:*:*:*:*:*