CVE-2020-8269

An unprivileged Windows user on the VDA can perform arbitrary command execution as SYSTEM in CVAD versions before 2009, 1912 LTSR CU1 hotfixes CTX285870 and CTX286120, 7.15 LTSR CU6 hotfix CTX285344 and 7.6 LTSR CU9

CVSS v3.0 8.8 HIGH
CVSS v2.0 9.0 HIGH

8.8^/10

CVSS v3.0 : HIGH

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

9.0^/10

CVSS v2.0 : HIGH

Vector : AV:N/AC:L/Au:S/C:C/I:C/A:C

Exploitability : 8.0 / Impact : 10.0

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

Link	Resource
https://support.citrix.com/article/CTX285059	Patch Vendor Advisory

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Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:citrix:virtual_apps_and_desktops:::::ltsr:::*
	cpe:2.3:a:citrix:virtual_apps_and_desktops:::::-:::*
	cpe:2.3:a:citrix:xenapp:::::ltsr:::*
	cpe:2.3:a:citrix:xenapp:7.6:-:::ltsr:::*
	cpe:2.3:a:citrix:xenapp:7.6:cu8:::ltsr:::*
	cpe:2.3:a:citrix:xenapp:::::ltsr:::*
	cpe:2.3:a:citrix:xenapp:7.15:-:::ltsr:::*
	cpe:2.3:a:citrix:xenapp:7.15:cu6:::ltsr:::*
	cpe:2.3:a:citrix:xendesktop:::::ltsr:::*
	cpe:2.3:a:citrix:xendesktop:7.6:-:::ltsr:::*
	cpe:2.3:a:citrix:xendesktop:7.6:cu8:::ltsr:::*
	cpe:2.3:a:citrix:xendesktop:7.15:cu6:::ltsr:::*
	cpe:2.3:a:citrix:xendesktop:7.15:-:::ltsr:::*
	cpe:2.3:a:citrix:xendesktop:::::ltsr:::*

Information

Published : 2020-11-15 17:15

Updated : 2020-12-03 07:00

NVD link : CVE-2020-8269

Mitre link : CVE-2020-8269

JSON object : View

CWE

CWE-269

Improper Privilege Management

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Products Affected

citrix

xenapp
xendesktop
virtual_apps_and_desktops

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