CVE-2018-6626 Explained : Impact and Mitigation
Learn about CVE-2018-6626 affecting Micropoint proactive defense software version 2.0.20266.0146. Find out how local users can trigger a denial of service attack and steps to mitigate the vulnerability.
Micropoint proactive defense software version 2.0.20266.0146 is vulnerable to a denial of service attack due to a lack of input value validation in the driver file (mp110005.sys) triggered by IOCtl 0x80000035.
Understanding CVE-2018-6626
What is CVE-2018-6626?
The driver file in Micropoint proactive defense software allows local users to cause a denial of service (BSOD) or potentially have other unintended consequences due to input value validation issues.
The Impact of CVE-2018-6626
This vulnerability can be exploited by local users to trigger a denial of service attack or potentially lead to other unspecified impacts on the system.
Technical Details of CVE-2018-6626
Vulnerability Description
The driver file (mp110005.sys) in Micropoint proactive defense software version 2.0.20266.0146 lacks input value validation from IOCtl 0x80000035, enabling local users to initiate a denial of service attack.
Affected Systems and Versions
- Product: Micropoint proactive defense software
- Vendor: Not applicable
- Version: 2.0.20266.0146
Exploitation Mechanism
The vulnerability can be exploited by local users through IOCtl 0x80000035 to trigger a denial of service attack or potentially cause other unintended consequences.
Mitigation and Prevention
Immediate Steps to Take
- Implement the latest security patches provided by the software vendor.
- Restrict access to vulnerable systems to trusted users only.
Long-Term Security Practices
- Regularly update and patch software to address known vulnerabilities.
- Conduct security training for users to raise awareness of potential threats.
Patching and Updates
Apply patches and updates released by the software vendor to address the input value validation issue in the driver file.