CVE-2017-17804 : Exploit Details and Defense Strategies

This CVE-2017-17804 article provides insights into a vulnerability in IKARUS anti.virus 2.16.20 that could be exploited by local users, potentially leading to a denial of service or other consequences.

Understanding CVE-2017-17804

This section delves into the details of the vulnerability and its impact.

What is CVE-2017-17804?

The driver file (ntguard.SYS) in IKARUS anti.virus 2.16.20 is susceptible to exploitation by local users through IOCtl 0x83000084, allowing for a denial of service attack or other unspecified outcomes due to the lack of input value validation.

The Impact of CVE-2017-17804

The vulnerability could result in a denial of service (BSOD) or other potential consequences when exploited by local users.

Technical Details of CVE-2017-17804

Explore the technical aspects of the CVE-2017-17804 vulnerability.

Vulnerability Description

The driver file ntguard.SYS in IKARUS anti.virus 2.16.20 lacks input value validation from IOCtl 0x83000084, enabling local users to trigger a denial of service or other impacts.

Affected Systems and Versions

Affected Product: IKARUS anti.virus 2.16.20
Affected Version: Not applicable

Exploitation Mechanism

The vulnerability can be exploited by local users through IOCtl 0x83000084, allowing them to cause a denial of service or potentially trigger other consequences.

Mitigation and Prevention

Learn how to mitigate the risks associated with CVE-2017-17804.

Immediate Steps to Take

Implement principle of least privilege to restrict user access
Regularly update antivirus software
Monitor system logs for suspicious activities

Long-Term Security Practices

Conduct regular security training for users
Employ intrusion detection systems
Perform regular security audits

Patching and Updates

Ensure that IKARUS anti.virus is updated to the latest version to address the vulnerability.