CVE-2017-8480 : What You Need to Know
Learn about CVE-2017-8480 affecting Microsoft Windows Server 2008, 7, 8.1, 2012, 10, and 2016. Find mitigation steps and prevention measures for this kernel information disclosure vulnerability.
An authenticated attacker can exploit a vulnerability in various versions of Microsoft Windows to retrieve kernel information.
Understanding CVE-2017-8480
What is CVE-2017-8480?
The vulnerability, known as 'Windows Kernel Information Disclosure Vulnerability,' affects Microsoft Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8.1, Windows Server 2012 Gold and R2, Windows RT 8.1, Windows 10 Gold, 1511, 1607, 1703, and Windows Server 2016.
The Impact of CVE-2017-8480
The attacker can obtain sensitive information from the kernel, posing a risk to the confidentiality of data stored on affected systems.
Technical Details of CVE-2017-8480
Vulnerability Description
The vulnerability allows an authenticated attacker to retrieve information from the kernel through a specially crafted application.
Affected Systems and Versions
- Microsoft Windows Server 2008 SP2 and R2 SP1
- Windows 7 SP1
- Windows 8.1
- Windows Server 2012 Gold and R2
- Windows RT 8.1
- Windows 10 Gold, 1511, 1607, 1703
- Windows Server 2016
Exploitation Mechanism
The attacker needs to be authenticated to exploit this vulnerability, making it crucial to prevent unauthorized access to the system.
Mitigation and Prevention
Immediate Steps to Take
- Apply security patches provided by Microsoft promptly.
- Monitor and restrict access to critical system components.
- Implement strong authentication mechanisms.
Long-Term Security Practices
- Regularly update and patch the operating system and software.
- Conduct security training for users to recognize and report suspicious activities.
- Employ network segmentation to limit the impact of potential breaches.
Patching and Updates
Regularly check for security updates from Microsoft and apply them to ensure the system is protected from known vulnerabilities.