Microsoft Security Advisory 4.Issue References For more information about this issue, see the following references References.Identification. Last version of the Microsoft Malware Protection Engine affected by this vulnerability.Version 1. 1. 1. 37.First version of the Microsoft Malware Protection Engine with this vulnerability addressed.Version 1. 1. 1. 37.If your version of the Microsoft Malware Protection Engine is equal to or greater than this version, then you are not affected by this vulnerability and do not need to take any further action.For more information on how to verify the engine version number that your software is currently using, see the section, Verifying Update Installation, in Microsoft Knowledge Base Article 2.Affected Software.The following software versions or editions are affected.Versions or editions that are not listed are either past their support life cycle or are not affected.To determine the support life cycle for your software version or edition, see Microsoft Support Lifecycle.Forefront Protection 2010 for SharePoint for Internet Sites.System Center 2012 R2 Endpoint Protection.The Microsoft Volume Licensing Product List.Microsofts Office 365 suite includes Exchange Online, which is a hosted messaging application that provides organizations with access to the fullfeatured version.En av de stora frdelarna med Azure Information Protection r att vi fr sprbarhet och kan bda vervaka och terkalla knslig information oavsett var filen.EN%20Microsoft%20Forefront%20EndPoint%20Protection%202010%20Cookbook.jpg' alt='Microsoft Forefront Endpoint Protection Full Version' title='Microsoft Forefront Endpoint Protection Full Version' />Antimalware Software Microsoft Malware Protection Engine Remote Code Execution Vulnerability CVE 2.Microsoft Forefront Endpoint Protection 2.Critical Remote Code Execution.Microsoft Endpoint Protection Critical Remote Code Execution.Microsoft System Center Endpoint Protection Critical Remote Code Execution.Microsoft Security Essentials Critical Remote Code Execution. Free Computer Diagnostic And Repair Software . Windows Defender for Windows 7.Critical Remote Code Execution.Windows Defender for Windows 8.Critical Remote Code Execution.Windows Defender for Windows RT 8.Critical Remote Code Execution.Windows Defender for Windows 1.Windows 1. 0 1. 51.Windows 1. 0 1. 60.Windows Server 2.Windows 1. 0 1. 70.Critical Remote Code Execution.Windows Intune Endpoint Protection Critical Remote Code Execution.Microsoft Exchange Server 2.Critical Remote Code Execution.Microsoft Exchange Server 2.Critical Remote Code Execution.Microsoft Windows Server 2.R2. Critical Remote Code Execution.Exploitability Index.The following table provides an exploitability assessment of each of the vulnerabilities addressed this month.The vulnerabilities are listed in order of bulletin ID then CVE ID.Only vulnerabilities that have a severity rating of Critical or Important in the bulletins are included.How do I use this table Use this table to learn about the likelihood of code execution and denial of service exploits within 3.Review each of the assessments below, in accordance with your specific configuration, to prioritize your deployment of this months updates.For more information about what these ratings mean, and how they are determined, please see Microsoft Exploitability Index.In the columns below, Latest Software Release refers to the subject software, and Older Software Releases refers to all older, supported releases of the subject software, as listed in the Affected Software and Non Affected Software tables in the bulletin.CVE ID Vulnerability Title.Exploitability Assessment for.Latest Software Release.Exploitability Assessment for.Older Software Release.Denial of Service.Exploitability Assessment.CVE 2. 01. 7 0. Scripting Engine Memory Corruption Vulnerability.Exploitation Less Likely.Exploitation Less Likely.Not applicable. Advisory FAQIs Microsoft releasing a Security Bulletin to address this vulnerability No.Microsoft is releasing this informational security advisory to inform customers that an update to the Microsoft Malware Protection Engine addresses a security vulnerability that was reported to Microsoft.Typically, no action is required of enterprise administrators or end users to install this update.Why is no action required to install this update In response to a constantly changing threat landscape, Microsoft frequently updates malware definitions and the Microsoft Malware Protection Engine.In order to be effective in helping protect against new and prevalent threats, antimalware software must be kept up to date with these updates in a timely manner.For enterprise deployments as well as end users, the default configuration in Microsoft antimalware software helps ensure that malware definitions and the Microsoft Malware Protection Engine are kept up to date automatically.Product documentation also recommends that products are configured for automatic updating.Best practices recommend that customers regularly verify whether software distribution, such as the automatic deployment of Microsoft Malware Protection Engine updates and malware definitions, is working as expected in their environment.How often are the Microsoft Malware Protection Engine and malware definitions updated Microsoft typically releases an update for the Microsoft Malware Protection Engine once a month or as needed to protect against new threats.Microsoft also typically updates the malware definitions three times daily and can increase the frequency when needed.Depending on which Microsoft antimalware software is used and how it is configured, the software may search for engine and definition updates every day when connected to the Internet, up to multiple times daily.Customers can also choose to manually check for updates at any time.How can I install the update Refer to the section, Suggested Actions, for details on how to install this update.What is the Microsoft Malware Protection Engine The Microsoft Malware Protection Engine, mpengine.Microsoft antivirus and antispyware software.Does this update contain any additional security related changes to functionality Yes.In addition to the changes that are listed for this vulnerability, this update includes defense in depth updates to help improve security related features.Where can I find more information about Microsoft antimalware technology For more information, visit the Microsoft Malware Protection Center website.Microsoft Malware Protection Engine Remote Code Execution Vulnerability CVE 2.A remote code execution vulnerability exists when the Microsoft Malware Protection Engine does not properly scan a specially crafted file leading to memory corruption.An attacker who successfully exploited this vulnerability could execute arbitrary code in the security context of the Local.System account and take control of the system.An attacker could then install programs view, change, or delete data or create new accounts with full user rights.To exploit this vulnerability, a specially crafted file must be scanned by an affected version of the Microsoft Malware Protection Engine.There are many ways that an attacker could place a specially crafted file in a location that is scanned by the Microsoft Malware Protection Engine.For example, an attacker could use a website to deliver a specially crafted file to the victims system that is scanned when the website is viewed by the user.An attacker could also deliver a specially crafted file via an email message or in an Instant Messenger message that is scanned when the file is opened.In addition, an attacker could take advantage of websites that accept or host user provided content, to upload a specially crafted file to a shared location that is scanned by the Malware Protection Engine running on the hosting server.If the affected antimalware software has real time protection turned on, the Microsoft Malware Protection Engine will scan files automatically, leading to exploitation of the vulnerability when the specially crafted file scanned.If real time scanning is not enabled, the attacker would need to wait until a scheduled scan occurs in order for the vulnerability to be exploited.All systems running an affected version of antimalware software are primarily at risk.The update addresses the vulnerability by correcting the manner in which the Microsoft Malware Protection Engine scans specially crafted files.Microsoft received information about this vulnerability through coordinated vulnerability disclosure.Microsoft had not received any information to indicate that this vulnerability had been publicly used to attack customers when this security advisory was originally issued.
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