Rackspace Windows Agent/Updater 1.2.6.0 Signature Check code injection

CVSS Meta Temp Score
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CTI Interest Score
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8.4$0-$5k0.00

Summaryinfo

A vulnerability described as critical has been identified in Rackspace Windows Agent and Updater 1.2.6.0. Affected is an unknown function of the component Signature Check Handler. Executing a manipulation can lead to code injection. This vulnerability is handled as CVE-2013-6795. There is not any exploit available. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability classified as critical was found in Rackspace Windows Agent and Updater 1.2.6.0. This vulnerability affects an unknown code block of the component Signature Check Handler. The manipulation with an unknown input leads to a code injection vulnerability. The CWE definition for the vulnerability is CWE-94. The product constructs all or part of a code segment using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the syntax or behavior of the intended code segment. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

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.

The weakness was released 11/22/2013 by Andrew with CloudPassage as CVE-2013-6795 – Vulnerability in the Rackspace Windows Agent and Updater as not defined blog post (Blog). The advisory is shared for download at blog.cloudpassage.com. The public release was coordinated with the vendor. This vulnerability was named CVE-2013-6795 since 11/15/2013. The exploitation appears to be easy. Access to the local network is required for this attack. No form of authentication is required for a successful exploitation. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1059.

Upgrading to version 1.2.6.1 eliminates this vulnerability.

The vulnerability is also documented in the databases at X-Force (89205), SecurityFocus (BID 63878†), OSVDB (100191†), Secunia (SA55775†) and Vulnerability Center (SBV-42836†). VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.8
VulDB Meta Temp Score: 8.4

VulDB Base Score: 8.8
VulDB Temp Score: 8.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Code injection
CWE: CWE-94 / CWE-74 / CWE-707
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Windows Agent/Updater 1.2.6.1

Timelineinfo

11/15/2013 🔍
11/18/2013 +3 days 🔍
11/18/2013 +0 days 🔍
11/22/2013 +4 days 🔍
11/27/2013 +5 days 🔍
12/04/2013 +7 days 🔍
12/24/2013 +20 days 🔍
01/09/2014 +16 days 🔍
05/19/2017 +1226 days 🔍

Sourcesinfo

Advisory: CVE-2013-6795 – Vulnerability in the Rackspace Windows Agent and Updater
Researcher: Andrew
Organization: CloudPassage
Status: Not defined
Confirmation: 🔍
Coordinated: 🔍

CVE: CVE-2013-6795 (🔍)
GCVE (CVE): GCVE-0-2013-6795
GCVE (VulDB): GCVE-100-11296
X-Force: 89205
SecurityFocus: 63878 - Rackspace Cloud Server Agent CVE-2013-6795 Remote Code Execution Vulnerability
Secunia: 55775 - Rackspace Openstack Windows Guest Agent for XenServer Agent Updates Security Issue, Moderately Critical
OSVDB: 100191
Vulnerability Center: 42836 - Rackspace Openstack Windows Guest Agent for XenServer Remote Code Execution Vulnerability via a Crafted .NET Object, Critical

Entryinfo

Created: 11/27/2013 13:07
Updated: 05/19/2017 10:40
Changes: 11/27/2013 13:07 (69), 05/19/2017 10:40 (2)
Complete: 🔍
Committer: olku
Cache ID: 216:8AC:103

VulDB is the best source for vulnerability data and more expert information about this specific topic.

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