Microsoft Windows Access Restriction access control

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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4.4$5k-$25k0.00

Summaryinfo

A vulnerability identified as problematic has been detected in Microsoft Windows. The affected element is an unknown function of the component Access Restriction. Performing a manipulation results in access control. This vulnerability is cataloged as CVE-2011-4434. The attack must be initiated from a local position. There is no exploit available.

Detailsinfo

A vulnerability, which was classified as problematic, was found in Microsoft Windows (Operating System) (affected version not known). This affects some unknown functionality of the component Access Restriction. The manipulation with an unknown input leads to a access control vulnerability. CWE is classifying the issue as CWE-264. This is going to have an impact on integrity, and availability. The summary by CVE is:

Microsoft Windows Server 2008 R2 and R2 SP1 and Windows 7 Gold and SP1 do not properly enforce AppLocker rules, which allows local users to bypass intended access restrictions via a (1) macro or (2) scripting feature in an application, as demonstrated by Microsoft Office applications and the SANDBOX_INERT and LOAD_IGNORE_CODE_AUTHZ_LEVEL flags.

The weakness was shared 11/11/2011 (Website). It is possible to read the advisory at support.microsoft.com. This vulnerability is uniquely identified as CVE-2011-4434. The exploitability is told to be easy. Attacking locally is a requirement. A authentication is required for exploitation. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1068 according to MITRE ATT&CK.

The vulnerability scanner Nessus provides a plugin with the ID 70395 (MS KB2532445: AppLocker Rules Bypass), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Windows.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the databases at X-Force (71291), Tenable (70395), SecurityFocus (BID 50687†) and Vulnerability Center (SBV-38683†). Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

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License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.4
VulDB Meta Temp Score: 4.4

VulDB Base Score: 4.4
VulDB Temp Score: 4.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Access control
CWE: CWE-264
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: No

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 70395
Nessus Name: MS KB2532445: AppLocker Rules Bypass
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

11/09/2011 🔍
11/11/2011 +1 days 🔍
11/11/2011 +0 days 🔍
11/11/2011 +0 days 🔍
03/11/2013 +486 days 🔍
10/11/2013 +214 days 🔍
03/23/2015 +528 days 🔍
11/26/2021 +2440 days 🔍

Sourcesinfo

Vendor: microsoft.com
Product: microsoft.com

Advisory: support.microsoft.com
Status: Not defined

CVE: CVE-2011-4434 (🔍)
GCVE (CVE): GCVE-0-2011-4434
GCVE (VulDB): GCVE-100-59439
X-Force: 71291
SecurityFocus: 50687
Vulnerability Center: 38683 - Microsoft Windows Improper AppLocker Ruled Enforcement Allows Local Security Bypass, Low

Entryinfo

Created: 03/23/2015 16:50
Updated: 11/26/2021 12:55
Changes: 03/23/2015 16:50 (37), 04/07/2017 16:05 (15), 11/26/2021 12:40 (1), 11/26/2021 12:47 (7), 11/26/2021 12:55 (1)
Complete: 🔍
Cache ID: 216::103

Be aware that VulDB is the high quality source for vulnerability data.

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