CVE-2017-8696 Explained : Impact and Mitigation

This CVE-2017-8696 article provides insights into the Microsoft Graphics Component Remote Code Execution vulnerability affecting various Microsoft products.

Understanding CVE-2017-8696

What is CVE-2017-8696?

The vulnerability allows attackers to execute code remotely through specially crafted websites, documents, or email attachments, impacting multiple Microsoft products.

The Impact of CVE-2017-8696

The vulnerability poses a significant risk as it enables remote code execution, potentially leading to unauthorized access and control over affected systems.

Technical Details of CVE-2017-8696

Vulnerability Description

The flaw affects Windows Uniscribe in Microsoft Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Office 2007 SP3, Office 2010 SP2, Word Viewer, Office for Mac 2011 and 2016, Skype for Business 2016, Lync 2013 SP1, Lync 2010, Lync 2010 Attendee, and Live Meeting 2007 Add-in and Console.

Affected Systems and Versions

Windows Server 2008 SP2 and R2 SP1
Windows 7 SP1
Office 2007 SP3, Office 2010 SP2
Word Viewer, Office for Mac 2011 and 2016
Skype for Business 2016, Lync 2013 SP1, Lync 2010
Lync 2010 Attendee, Live Meeting 2007 Add-in and Console

Exploitation Mechanism

Attackers exploit the vulnerability by using tailored websites, documents, or email attachments to execute malicious code remotely.

Mitigation and Prevention

Immediate Steps to Take

Apply security patches provided by Microsoft promptly.
Implement network segmentation to limit the impact of potential attacks.
Educate users on safe browsing habits and the risks associated with opening unknown attachments.

Long-Term Security Practices

Regularly update and patch all software and systems to prevent vulnerabilities.
Conduct security assessments and penetration testing to identify and address potential weaknesses.

Patching and Updates

Regularly check for security updates from Microsoft and apply them to ensure protection against known vulnerabilities.