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Last updated: 3/6/2015 2:27:16 AM

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Vulnerability Summary for CVE-2013-6795

Original release date: 12/24/2013
Last revised: 12/26/2013


The Updater in Rackspace Openstack Windows Guest Agent for XenServer before allows remote attackers to execute arbitrary code via a crafted serialized .NET object to TCP port 1984, which triggers the download and extraction of a ZIP file that overwrites the Agent service binary.


CVSS Severity (version 2.0):
CVSS v2 Base Score: 9.3 (HIGH) (AV:N/AC:M/Au:N/C:C/I:C/A:C) (legend)
Impact Subscore: 10.0
Exploitability Subscore: 8.6
CVSS Version 2 Metrics:
Access Vector: Network exploitable
Access Complexity: Medium
Authentication: Not required to exploit
Impact Type: Allows unauthorized disclosure of information; Allows unauthorized modification; Allows disruption of service

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External Source: MISC
Name: http://packetstormsecurity.com/files/124153/Rackspace-Windows-Agent-Updater-Arbitrary-Code-Execution.html
External Source: CONFIRM
Name: https://github.com/rackerlabs/openstack-guest-agents-windows-xenserver/commit/ef16f88f20254b8083e361f11707da25f8482401
Type: Patch Information; Exploit
External Source: BUGTRAQ
Name: 20131122 CVE-2013-6795 Vulnerability in the Rackspace Windows Agent and Updater
External Source: MISC
Name: http://blog.cloudpassage.com/2013/11/18/cve-2013-6795-vulnerability-rackspace-windows-agent-updater/
External Source: OSVDB
Name: 100191
External Source: CONFIRM
Name: https://github.com/rackerlabs/openstack-guest-agents-windows-xenserver/releases/tag/

Vulnerable software and versions

+ Configuration 1
+ OR
* cpe:/a:rackspace:openstack_windows_guest_agent: and previous versions

* Denotes Vulnerable Software
Changes related to vulnerability configurations

Technical Details

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