Vulnerability CVE-2013-6795
Published: 2013-12-24

Description:
The Updater in Rackspace Openstack Windows Guest Agent for XenServer before 1.2.6.0 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.

See advisories in our WLB2 database:
Topic
Author
Date
High
Rackspace Windows Agent / Updater Arbitrary Code Execution
Andrew Hay
26.11.2013

Type:

CWE-94

 (Improper Control of Generation of Code ('Code Injection'))

CVSS2 => (AV:N/AC:M/Au:N/C:C/I:C/A:C)

CVSS Base Score
Impact Subscore
Exploitability Subscore
9.3/10
10/10
8.6/10
Exploit range
Attack complexity
Authentication
Remote
Medium
No required
Confidentiality impact
Integrity impact
Availability impact
Complete
Complete
Complete
Affected software
Rackspace -> Openstack windows guest agent 

 References:
https://github.com/rackerlabs/openstack-guest-agents-windows-xenserver/commit/ef16f88f20254b8083e361f11707da25f8482401
https://github.com/rackerlabs/openstack-guest-agents-windows-xenserver/releases/tag/1.2.6.0
http://secunia.com/advisories/55775
http://packetstormsecurity.com/files/124153/Rackspace-Windows-Agent-Updater-Arbitrary-Code-Execution.html
http://osvdb.org/100191
http://blog.cloudpassage.com/2013/11/18/cve-2013-6795-vulnerability-rackspace-windows-agent-updater/
http://archives.neohapsis.com/archives/bugtraq/2013-11/0122.html
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