CVE-2023-1445 : What You Need to Know

This article provides detailed information about CVE-2023-1445, a vulnerability found in Filseclab Twister Antivirus that could lead to denial of service attacks.

Understanding CVE-2023-1445

CVE-2023-1445 is a vulnerability identified in Filseclab Twister Antivirus version 8, specifically affecting the function 0x80112053 in the library fildds.sys of the component IoControlCode Handler. This vulnerability allows for a denial of service exploit, which requires local access. The exploit associated with this vulnerability has been publicly disclosed.

What is CVE-2023-1445?

The CVE-2023-1445 vulnerability is classified as a denial of service vulnerability, impacting Filseclab Twister Antivirus version 8. It arises from the manipulation of the function 0x80112053 in the fildds.sys library of the IoControlCode Handler component.

The Impact of CVE-2023-1445

This vulnerability could be exploited to launch denial of service attacks on systems running Filseclab Twister Antivirus version 8. As the attack vector requires local access, the impact is limited to systems where attackers can interact with the affected function directly.

Technical Details of CVE-2023-1445

The following technical details provide insights into the vulnerability and its implications.

Vulnerability Description

The vulnerability in Filseclab Twister Antivirus version 8 allows attackers to trigger a denial of service condition by manipulating the function 0x80112053 in the fildds.sys library of the IoControlCode Handler component.

Affected Systems and Versions

Vendor: Filseclab
Product: Twister Antivirus
Affected Version: 8
Module: IoControlCode Handler

Exploitation Mechanism

The vulnerability can be exploited locally by manipulating unknown data to trigger a denial of service condition. Attackers can leverage this vulnerability to disrupt the normal operation of the antivirus software.

Mitigation and Prevention

To address CVE-2023-1445 and enhance security measures, the following steps can be taken.

Immediate Steps to Take

Users should apply patches or updates provided by Filseclab to mitigate the vulnerability.
Implement network segmentation to limit exposure to potential attacks targeting the antivirus software.
Monitor system logs and network traffic for any suspicious activity that may indicate exploitation attempts.

Long-Term Security Practices

Regularly update antivirus software to receive the latest security patches and enhancements.
Conduct regular security audits and vulnerability assessments to identify and address potential weaknesses in the system.
Educate users on cybersecurity best practices to mitigate the risk of exploitation through social engineering tactics.

Patching and Updates

Stay informed about security advisories and updates released by Filseclab for Twister Antivirus. Timely application of patches is crucial to reducing the risk of exploitation associated with CVE-2023-1445.