Vulnerability Details : CVE-2016-6493
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.
Products affected by CVE-2016-6493
- cpe:2.3:a:citrix:xenapp:6.5.0.0:*:*:*:*:*:*:*
- cpe:2.3:a:citrix:xenapp:7.8.0.0:*:*:*:*:*:*:*
- cpe:2.3:a:citrix:xenapp:7.7.0.0:*:*:*:*:*:*:*
- cpe:2.3:a:citrix:xenapp:7.6.0.0:*:*:*:*:*:*:*
- cpe:2.3:a:citrix:xenapp:7.5.0.0:*:*:*:*:*:*:*
- cpe:2.3:a:citrix:xenapp:7.0.0.0:*:*:*:*:*:*:*
- cpe:2.3:a:citrix:xenapp:6.0.0.0:*:*:*:*:*:*:*
- cpe:2.3:a:citrix:xenapp:7.1.0.0:*:*:*:*:*:*:*
- cpe:2.3:a:citrix:xendesktop:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2016-6493
2.17%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 83 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2016-6493
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
7.5
|
HIGH | AV:N/AC:L/Au:N/C:P/I:P/A:P |
10.0
|
6.4
|
NIST | |
|
9.8
|
CRITICAL | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
3.9
|
5.9
|
NIST |
CWE ids for CVE-2016-6493
-
Assigned by: nvd@nist.gov (Primary)
References for CVE-2016-6493
-
http://support.citrix.com/article/CTX215460
CVE-2016-6493 - Memory Permission Weakness in Citrix XenApp and XenDesktopVendor Advisory
-
http://www.securityfocus.com/bid/92316
Multiple Citrix Products CVE-2016-6493 Memory Permission Security WeaknessThird Party Advisory;VDB Entry
-
http://www.securitytracker.com/id/1036539
Citrix XenApp Memory Permission Weakness Lets Users Bypass Security Mitigations - SecurityTrackerThird Party Advisory;VDB Entry
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