CVE-2018-9047 : Vulnerability Insights and Analysis
Learn about CVE-2018-9047 affecting Windows Master (Windows Optimization Master) version 7.99.13.604. Find out how local users can exploit the system and cause a denial of service.
Windows Master (Windows Optimization Master) version 7.99.13.604 contains a vulnerability in the driver file (WoptiHWDetect.SYS) that may allow local users to cause a denial of service or other impacts.
Understanding CVE-2018-9047
What is CVE-2018-9047?
The vulnerability in Windows Master allows local users to exploit the system, potentially leading to a denial of service (resulting in a BSOD) or other impacts due to the lack of input validation from IOCtl 0xf1002841.
The Impact of CVE-2018-9047
The vulnerability can be exploited by local users to disrupt system operations, potentially leading to a BSOD or other adverse effects.
Technical Details of CVE-2018-9047
Vulnerability Description
The driver file (WoptiHWDetect.SYS) in Windows Master lacks input validation from IOCtl 0xf1002841, enabling local users to trigger a denial of service or other system impacts.
Affected Systems and Versions
- Product: Windows Master (Windows Optimization Master)
- Vendor: Not applicable
- Version: 7.99.13.604
Exploitation Mechanism
The vulnerability arises from the driver file's failure to validate input values from IOCtl 0xf1002841, allowing local users to exploit the system.
Mitigation and Prevention
Immediate Steps to Take
- Implement principle of least privilege to restrict user access
- Regularly update and patch the affected system
Long-Term Security Practices
- Conduct regular security audits and vulnerability assessments
- Educate users on safe computing practices
Patching and Updates
Apply patches and updates provided by the software vendor to address the vulnerability.