Microsoft .NET Framework 2.0 SP2/3.5.1 ASLR access control

CVSS Meta Temp Score
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CTI Interest Score
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5.1$0-$5k0.00

Summaryinfo

A vulnerability classified as problematic has been found in Microsoft .NET Framework 2.0 SP2/3.5.1. This affects an unknown part of the component ASLR. The manipulation leads to access control. This vulnerability is uniquely identified as CVE-2014-0295. It is possible to initiate the attack remotely. There is no exploit available. It is recommended to apply a patch to fix this issue. If you want to get best quality of vulnerability data, you may have to visit VulDB.

Detailsinfo

A vulnerability was found in Microsoft .NET Framework 2.0 SP2/3.5.1 (Programming Language Software). It has been rated as problematic. Affected by this issue is some unknown functionality of the component ASLR. The manipulation with an unknown input leads to a access control vulnerability. Using CWE to declare the problem leads to CWE-264. Impacted is integrity. CVE summarizes:

VsaVb7rt.dll in Microsoft .NET Framework 2.0 SP2 and 3.5.1 does not implement the ASLR protection mechanism, which makes it easier for remote attackers to execute arbitrary code via a crafted web site, as exploited in the wild in February 2014, aka "VSAVB7RT ASLR Vulnerability."

The weakness was released 02/11/2014 with Microsoft as MS14-009 as not defined bulletin (Technet). The advisory is available at technet.microsoft.com. This vulnerability is handled as CVE-2014-0295 since 12/03/2013. The attack may be launched remotely. No form of authentication is required for exploitation. The technical details are unknown and an exploit is not available. This vulnerability is assigned to T1068 by the MITRE ATT&CK project.

It is declared as attacked. The vulnerability scanner Nessus provides a plugin with the ID 72432 (MS14-009: Vulnerabilities in .NET Framework Could Allow Privilege Escalation (2916607)), 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 90943 (Microsoft .NET Framework Elevation of Privileges and Denial of Service Vulnerabilities (MS14-009)).

Applying the patch MS14-009 is able to eliminate this problem. The bugfix is ready for download at technet.microsoft.com. A possible mitigation has been published immediately after the disclosure of the vulnerability.

The vulnerability is also documented in the databases at X-Force (90789), Zero-Day.cz (30), Tenable (72432), SecurityFocus (BID 65418†) and OSVDB (103164†). zdnet.com is providing further details. Entries connected to this vulnerability are available at VDB-12238, VDB-12239, VDB-12240 and VDB-12241. If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
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CVSSv3info

VulDB Meta Base Score: 5.3
VulDB Meta Temp Score: 5.1

VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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Exploitinginfo

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

Local: No
Remote: Yes

Availability: 🔍
Status: Attacked

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Nessus ID: 72432
Nessus Name: MS14-009: Vulnerabilities in .NET Framework Could Allow Privilege Escalation (2916607)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Zero-Day.cz: 🔍

Threat Intelligenceinfo

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Countermeasuresinfo

Recommended: Patch
Status: 🔍

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0-Day Time: 🔍
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Patch: MS14-009

Timelineinfo

12/03/2013 🔍
02/11/2014 +70 days 🔍
02/11/2014 +0 days 🔍
02/11/2014 +0 days 🔍
02/11/2014 +0 days 🔍
02/11/2014 +0 days 🔍
02/11/2014 +0 days 🔍
02/12/2014 +1 days 🔍
02/12/2014 +0 days 🔍
01/09/2025 +3984 days 🔍

Sourcesinfo

Vendor: microsoft.com

Advisory: MS14-009
Organization: Microsoft
Status: Confirmed

CVE: CVE-2014-0295 (🔍)
GCVE (CVE): GCVE-0-2014-0295
GCVE (VulDB): GCVE-100-12266

OVAL: 🔍
IAVM: 🔍

X-Force: 90789 - Microsoft .NET ASLR security bypass, Medium Risk
SecurityFocus: 65418 - Microsoft .NET Framework CVE-2014-0295 ASLR Security Bypass Vulnerability
Secunia: 56793 - Microsoft .NET Framework Denial of Service and Type Traversal Vulnerabilities, Highly Critical
OSVDB: 103164
SecurityTracker: 1029745
Vulnerability Center: 43237 - [MS14-009] Microsoft .NET Framework Remote Security Bypass Vulnerability due to Improper ASLR Implementation, Medium

scip Labs: https://www.scip.ch/en/?labs.20161013
Misc.: 🔍
See also: 🔍

Entryinfo

Created: 02/12/2014 03:11 PM
Updated: 01/09/2025 09:24 PM
Changes: 02/12/2014 03:11 PM (79), 04/05/2017 04:07 PM (6), 06/09/2021 02:05 PM (2), 06/09/2021 02:07 PM (1), 07/12/2024 02:20 PM (23), 01/09/2025 09:24 PM (3)
Complete: 🔍
Cache ID: 18:6B7:40

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