CVE-2018-9049 : Exploit Details and Defense Strategies
Discover the impact of CVE-2018-9049 in Windows Master version 7.99.13.604. Learn about the denial of service vulnerability and how to mitigate the risks effectively.
Windows Master version 7.99.13.604 contains a vulnerability in the driver file (WoptiHWDetect.SYS) that allows local users to cause a denial of service (BSOD) or potentially lead to other unspecified consequences.
Understanding CVE-2018-9049
This CVE entry highlights a vulnerability in Windows Master version 7.99.13.604 that could be exploited by local users.
What is CVE-2018-9049?
The driver file (WoptiHWDetect.SYS) in Windows Master version 7.99.13.604 fails to validate input values from IOCtl 0xf1002833, enabling local users to trigger a denial of service (BSOD) or other adverse effects.
The Impact of CVE-2018-9049
The vulnerability could allow local users to crash the system (BSOD) or potentially execute other malicious activities due to the lack of input value validation.
Technical Details of CVE-2018-9049
This section delves into the technical aspects of the CVE.
Vulnerability Description
The driver file (WoptiHWDetect.SYS) in Windows Master version 7.99.13.604 permits local users to exploit a denial of service vulnerability by manipulating input values from IOCtl 0xf1002833.
Affected Systems and Versions
- Affected System: Windows Master version 7.99.13.604
- Affected Component: Driver file WoptiHWDetect.SYS
- Affected Users: Local users
Exploitation Mechanism
The vulnerability arises from the lack of proper input value validation from IOCtl 0xf1002833, enabling local users to trigger a denial of service attack or other unspecified consequences.
Mitigation and Prevention
Protecting systems from CVE-2018-9049 requires immediate actions and long-term security practices.
Immediate Steps to Take
- Disable unnecessary services and restrict access to critical system files.
- Monitor system logs for any suspicious activities related to driver file manipulation.
Long-Term Security Practices
- Regularly update system components and apply security patches promptly.
- Implement the principle of least privilege to limit user access and permissions.
Patching and Updates
- Check for security updates from the software vendor and apply patches that address the vulnerability in the driver file.