Microsoft Office 2003/2007/Xp docx untrusted search path

CVSS Meta Temp Score
CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.
Current Exploit Price (≈)
Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.
CTI Interest Score
Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
9.8$0-$5k0.00

A vulnerability classified as very critical has been found in Microsoft Office 2003/2007/Xp (Office Suite Software). Affected is an unknown function of the file docx. The manipulation with an unknown input leads to a remote code execution vulnerability. CWE is classifying the issue as CWE-426. The product searches for critical resources using an externally-supplied search path that can point to resources that are not under the product's direct control. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

Untrusted search path vulnerability in Microsoft Office XP SP3, Office 2003 SP3, and Office 2007 SP2 allows local users to gain privileges via a Trojan horse DLL in the current working directory, as demonstrated by a directory that contains a .docx file, aka "Office Component Insecure Library Loading Vulnerability."

The weakness was presented 04/12/2011 by Haifei Li with FortiGuard Labs (Website). The advisory is available at us-cert.gov. This vulnerability is traded as CVE-2011-0107. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. Technical details are known, but there is no available exploit. The structure of the vulnerability defines a possible price range of USD $0-$5k at the moment (estimation calculated on 11/02/2021). This vulnerability is assigned to T1574 by the MITRE ATT&CK project.

The vulnerability scanner Nessus provides a plugin with the ID 53380 (MS11-023: Vulnerabilities in Microsoft Office Could Allow Remote Code Execution (2489293)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Windows : Microsoft Bulletins. The commercial vulnerability scanner Qualys is able to test this issue with plugin 110146 (Microsoft Office Remote Code Execution Vulnerability (MS11-023)).

A possible mitigation has been published before and not just after the disclosure of the vulnerability.

The vulnerability is also documented in the databases at X-Force (65575) and Tenable (53380). See 4289, 54584, 56176 and 56475 for similar entries.

Productinfo

Type

Vendor

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB CVSS-B Score: 🔍
VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 9.8
VulDB Meta Temp Score: 9.8

VulDB Base Score: 9.8
VulDB Temp Score: 9.8
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
💳💳💳💳💳💳
💳💳💳💳💳💳
💳💳💳💳💳💳
VectorComplexityAuthenticationConfidentialityIntegrityAvailability
unlockunlockunlockunlockunlockunlock
unlockunlockunlockunlockunlockunlock
unlockunlockunlockunlockunlockunlock

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

NVD Base Score: 🔍

Exploitinginfo

Class: Untrusted search path
CWE: CWE-426
CAPEC: 🔍
ATT&CK: 🔍

Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Dayunlockunlockunlockunlock
Todayunlockunlockunlockunlock

Nessus ID: 53380
Nessus Name: MS11-023: Vulnerabilities in Microsoft Office Could Allow Remote Code Execution (2489293)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍

OpenVAS ID: 902364
OpenVAS Name: Microsoft Office Remote Code Execution Vulnerabilites (2489293)
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍
Fortigate IPS: 🔍

Timelineinfo

12/21/2010 🔍
04/12/2011 +112 days 🔍
04/12/2011 +0 days 🔍
04/12/2011 +0 days 🔍
04/12/2011 +0 days 🔍
04/12/2011 +0 days 🔍
04/13/2011 +0 days 🔍
04/13/2011 +0 days 🔍
04/13/2011 +0 days 🔍
03/23/2015 +1440 days 🔍
11/02/2021 +2416 days 🔍

Sourcesinfo

Vendor: microsoft.com

Advisory: us-cert.gov
Researcher: Haifei Li
Organization: FortiGuard Labs
Status: Not defined

CVE: CVE-2011-0107 (🔍)
OVAL: 🔍
IAVM: 🔍

X-Force: 65575
Vulnerability Center: 31052 - [MS11-023] Microsoft Office XP, Office 2003 and Office 2007 Remote Arbitrary Code Execution, Medium
SecurityFocus: 47246 - Microsoft Office Shared Component DLL Loading Arbitrary Code Execution Vulnerability
Secunia: 44015
OSVDB: 71767 - Microsoft Office Path Subversion Arbitrary DLL Injection Code Execution

See also: 🔍

Entryinfo

Created: 03/23/2015 16:50
Updated: 11/02/2021 09:43
Changes: 03/23/2015 16:50 (68), 03/21/2017 10:10 (10), 11/02/2021 09:38 (4), 11/02/2021 09:41 (2), 11/02/2021 09:43 (1)
Complete: 🔍

Discussion

No comments yet. Languages: en.

Please log in to comment.

◂ PreviousOverviewNext ▸

Are you interested in using VulDB?

Download the whitepaper to learn more about our service!