Microsoft .NET Framework up to 4.5.2 ClickOnce access control

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.
6.2$0-$5k0.00

A vulnerability was found in Microsoft .NET Framework up to 4.5.2 (Programming Language Software). It has been rated as critical. This issue affects an unknown function of the component ClickOnce Handler. The manipulation with an unknown input leads to a access control vulnerability. Using CWE to declare the problem leads to CWE-264. Impacted is confidentiality, and integrity.

The weakness was presented 10/14/2014 by James Forshaw with Context Information Security as MS14-057 as confirmed bulletin (Technet). It is possible to read the advisory at technet.microsoft.com. The identification of this vulnerability is CVE-2014-4073 since 06/12/2014. The attack may be initiated remotely. No form of authentication is needed for a successful 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 78432 (MS14-057: Vulnerabilities in .NET Framework Could Allow Remote Code Execution (3000414)), 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 90982 (Microsoft .Net Framework Remote Code Execution Vulnerability (MS14-057)).

Applying the patch MS14-057 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 vulnerability database at Tenable (78432). krebsonsecurity.com is providing further details. See 67832, 67831, 67806 and 67811 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: 6.5
VulDB Meta Temp Score: 6.2

VulDB Base Score: 6.5
VulDB Temp Score: 6.2
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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

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

NVD Base Score: 🔍

Exploitinginfo

Class: Access control
CWE: CWE-264
ATT&CK: T1068

Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Dayunlockunlockunlockunlock
Todayunlockunlockunlockunlock

Nessus ID: 78432
Nessus Name: MS14-057: Vulnerabilities in .NET Framework Could Allow Remote Code Execution (3000414)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Patch
Status: 🔍

Reaction Time: 🔍
0-Day Time: 🔍
Exposure Time: 🔍

Patch: MS14-057
McAfee IPS: 🔍
McAfee IPS Version: 🔍

Timelineinfo

06/12/2014 🔍
10/14/2014 +124 days 🔍
10/14/2014 +0 days 🔍
10/14/2014 +0 days 🔍
10/14/2014 +0 days 🔍
10/14/2014 +0 days 🔍
10/15/2014 +1 days 🔍
10/15/2014 +0 days 🔍
10/15/2014 +0 days 🔍
02/22/2022 +2687 days 🔍

Sourcesinfo

Vendor: microsoft.com

Advisory: MS14-057
Researcher: James Forshaw
Organization: Context Information Security
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2014-4073 (🔍)
OVAL: 🔍
IAVM: 🔍

SecurityTracker: 1031021 - Microsoft .NET Bugs Let Remote Users Bypass ASLR Security Protections and Execute Arbitrary Code
Vulnerability Center: 46432 - [MS14-057] Microsoft .NET Framework Remote Privilege Escalation via ClickOnce, Critical
SecurityFocus: 70313 - Microsoft .NET Framework ClickOnce CVE-2014-4073 Remote Privilege Escalation Vulnerability
Secunia: 60969

Misc.: 🔍
See also: 🔍

Entryinfo

Created: 10/15/2014 11:37
Updated: 02/22/2022 03:48
Changes: 10/15/2014 11:37 (74), 04/05/2017 16:05 (12), 02/22/2022 03:41 (2), 02/22/2022 03:48 (1)
Complete: 🔍

Discussion

No comments yet. Languages: en.

Please log in to comment.

◂ PreviousOverviewNext ▸

Do you want to use VulDB in your project?

Use the official API to access entries easily!