CVE-2018-6629 : Exploit Details and Defense Strategies

Micropoint proactive defense software 2.0.20266.0146 is vulnerable to a local user exploit in the driver file (mp110005.sys) that can lead to system disruption or other consequences due to input value validation issues.

Understanding CVE-2018-6629

What is CVE-2018-6629?

The vulnerability in Micropoint proactive defense software 2.0.20266.0146 allows local users to disrupt the system or cause other consequences by exploiting the driver file (mp110005.sys) through IOCtl 0x80000118.

The Impact of CVE-2018-6629

The vulnerability can result in a denial of service (BSOD) or potentially lead to unspecified impacts due to inadequate validation of input values.

Technical Details of CVE-2018-6629

Vulnerability Description

The driver file (mp110005.sys) in Micropoint proactive defense software 2.0.20266.0146 lacks proper validation of input values from IOCtl 0x80000118, enabling local user exploitation.

Affected Systems and Versions

Product: Micropoint proactive defense software 2.0.20266.0146
Vendor: Not specified
Version: Not specified

Exploitation Mechanism

The vulnerability can be exploited by local users to intentionally disrupt the system (BSOD) or potentially cause other unidentified consequences.

Mitigation and Prevention

Immediate Steps to Take

Implement strict input validation mechanisms in the affected driver file.
Monitor and restrict access to sensitive system functions.
Consider limiting user privileges to minimize the impact of potential exploits.

Long-Term Security Practices

Regularly update and patch the software to address known vulnerabilities.
Conduct security assessments and penetration testing to identify and mitigate potential risks.

Patching and Updates

Apply patches or updates provided by the software vendor to address the vulnerability in Micropoint proactive defense software 2.0.20266.0146.