CVE-2018-5085 : What You Need to Know

K7 AntiVirus 15.1.0306 allows local users to trigger a denial of service or potentially have unspecified consequences due to a vulnerability in the driver file (K7FWHlpr.sys).

Understanding CVE-2018-5085

This CVE identifies a security issue in K7 AntiVirus 15.1.0306 that can be exploited by local users.

What is CVE-2018-5085?

The driver file (K7FWHlpr.sys) in K7 AntiVirus 15.1.0306 is vulnerable to exploitation by local users, leading to a denial of service (BSOD) or other potential impacts. The vulnerability stems from inadequate validation of input values from IOCtl 0x83002124.

The Impact of CVE-2018-5085

The vulnerability can allow local users to cause a denial of service (BSOD) or potentially have other unspecified impacts on the affected system.

Technical Details of CVE-2018-5085

K7 AntiVirus 15.1.0306 is affected by this vulnerability.

Vulnerability Description

The driver file (K7FWHlpr.sys) in K7 AntiVirus 15.1.0306 fails to properly validate input values from IOCtl 0x83002124, making it exploitable by local users.

Affected Systems and Versions

Product: K7 AntiVirus 15.1.0306
Vendor: K7
Version: Not applicable

Exploitation Mechanism

Local users can exploit this vulnerability to trigger a denial of service (BSOD) or potentially cause other unspecified consequences on the system.

Mitigation and Prevention

It is crucial to take immediate steps to address and prevent the exploitation of this vulnerability.

Immediate Steps to Take

Apply security patches or updates provided by the vendor.
Limit access to vulnerable systems to trusted users only.
Monitor system logs for any suspicious activities.

Long-Term Security Practices

Regularly update and patch all software and systems to prevent vulnerabilities.
Conduct security training for users to raise awareness of potential threats.

Patching and Updates

Ensure that the latest patches and updates are applied to the K7 AntiVirus software to mitigate the risk of exploitation.