CVE-2018-6782 : Vulnerability Insights and Analysis

A vulnerability in the driver file (KSysCall.sys) of Jiangmin Antivirus 16.0.0.100 allows local users to initiate a denial of service attack or potentially cause other impacts by exploiting the absence of input value validation from IOCtl 0x9A0081DC.

Understanding CVE-2018-6782

This CVE identifies a security issue in Jiangmin Antivirus 16.0.0.100 that can be exploited by local users.

What is CVE-2018-6782?

The vulnerability in the driver file of Jiangmin Antivirus 16.0.0.100 enables local users to trigger a denial of service attack or other impacts through a specific IOCtl.

The Impact of CVE-2018-6782

The vulnerability can lead to a denial of service (BSOD) or other unspecified impacts due to the lack of input value validation.

Technical Details of CVE-2018-6782

This section provides more technical insights into the CVE.

Vulnerability Description

The driver file (KSysCall.sys) in Jiangmin Antivirus 16.0.0.100 lacks input value validation from IOCtl 0x9A0081DC, allowing local users to exploit it.

Affected Systems and Versions

Affected Product: Jiangmin Antivirus 16.0.0.100
Affected Version: Not applicable

Exploitation Mechanism

Local users can exploit the vulnerability in the driver file to launch a denial of service attack or other impacts.

Mitigation and Prevention

Protecting systems from CVE-2018-6782 is crucial to maintaining security.

Immediate Steps to Take

Disable unnecessary services and restrict access to critical system files.
Implement the principle of least privilege to limit user capabilities.

Long-Term Security Practices

Regularly update antivirus software and apply security patches promptly.
Conduct security training for users to recognize and report suspicious activities.

Patching and Updates

Ensure that Jiangmin Antivirus is updated to the latest version to mitigate the vulnerability.