CVE-2018-5274 : Exploit Details and Defense Strategies

Malwarebytes Premium 3.3.1.2183 driver file (FARFLT.SYS) vulnerability allows local users to trigger a denial of service (BSOD) due to lack of input validation.

Understanding CVE-2018-5274

What is CVE-2018-5274?

The CVE-2018-5274 vulnerability in Malwarebytes Premium 3.3.1.2183 driver file (FARFLT.SYS) enables local users to cause a denial of service (BSOD) by exploiting the lack of input validation from IOCtl 0x9C40E024.

The Impact of CVE-2018-5274

The vulnerability can lead to a denial of service (BSOD) or potentially other unidentified consequences for affected systems.

Technical Details of CVE-2018-5274

Vulnerability Description

The driver file (FARFLT.SYS) in Malwarebytes Premium 3.3.1.2183 lacks validation for input values from IOCtl 0x9C40E024.

Affected Systems and Versions

Malwarebytes Premium 3.3.1.2183

Exploitation Mechanism

Local users can exploit the vulnerability to trigger a denial of service (BSOD) on affected systems.

Mitigation and Prevention

Immediate Steps to Take

Monitor vendor updates for patches addressing the vulnerability.
Limit user access to affected systems to mitigate potential exploitation.

Long-Term Security Practices

Regularly update and patch software to prevent vulnerabilities.
Implement least privilege access controls to limit system exposure.

Patching and Updates

Apply vendor-released patches promptly to secure affected systems.