CVE-2018-11034 : Exploit Details and Defense Strategies
Learn about CVE-2018-11034, a security flaw in Security Guard 3.7 allowing local users to trigger a denial of service. Find out how to mitigate this vulnerability.
CVE-2018-11034 was published on May 14, 2018, and affects the Security Guard 3.7 software. The vulnerability allows local users to trigger a denial of service (BSOD) or potentially cause other unspecified consequences by exploiting a specific driver file.
Understanding CVE-2018-11034
This CVE entry highlights a security flaw in the Security Guard 3.7 software that can be exploited by local users.
What is CVE-2018-11034?
The Security Guard 3.7, particularly the driver file (2345NsProtect.sys, X64 version), is susceptible to exploitation by local users. The vulnerability stems from the driver's lack of input value validation from IOCTL 0x8000200D.
The Impact of CVE-2018-11034
The vulnerability in CVE-2018-11034 can lead to a denial of service (BSOD) or other unspecified consequences when exploited by local users.
Technical Details of CVE-2018-11034
CVE-2018-11034 provides insights into the technical aspects of the security issue.
Vulnerability Description
The driver file (2345NsProtect.sys, X64 version) in Security Guard 3.7 fails to validate input values from IOCTL 0x8000200D, enabling local users to exploit the system.
Affected Systems and Versions
- Product: Security Guard 3.7
- Vendor: N/A
- Version: N/A
Exploitation Mechanism
Local users can exploit the vulnerability by manipulating input values from IOCTL 0x8000200D in the driver file (2345NsProtect.sys, X64 version).
Mitigation and Prevention
Protecting systems from CVE-2018-11034 requires immediate actions and long-term security measures.
Immediate Steps to Take
- Monitor system logs for any unusual activities related to IOCTL 0x8000200D.
- Restrict access to vulnerable driver files to trusted users only.
Long-Term Security Practices
- Regularly update and patch Security Guard software to address known vulnerabilities.
- Conduct security training for users to raise awareness about potential exploitation risks.
Patching and Updates
Stay informed about security patches and updates released by the software vendor to mitigate CVE-2018-11034.