CVE-2018-5084 : Exploit Details and Defense Strategies
Learn about CVE-2018-5084 affecting K7 AntiVirus 15.1.0306. Discover the impact, affected systems, exploitation mechanism, and mitigation steps to secure your system.
K7 AntiVirus 15.1.0306 driver file vulnerability
Understanding CVE-2018-5084
What is CVE-2018-5084?
In K7 AntiVirus 15.1.0306, the driver file (K7FWHlpr.sys) vulnerability allows local users to disrupt system functionality or cause other issues due to lack of input value validation.
The Impact of CVE-2018-5084
The vulnerability can lead to a denial of service (BSOD) or other unspecified impacts when exploited by local users.
Technical Details of CVE-2018-5084
Vulnerability Description
The driver file (K7FWHlpr.sys) in K7 AntiVirus 15.1.0306 can be exploited by local users to interrupt the system's functionality or cause other unspecified issues due to the lack of input value validation.
Affected Systems and Versions
- Product: K7 AntiVirus 15.1.0306
- Vendor: K7
- Version: Not available
Exploitation Mechanism
The vulnerability can be exploited by local users through IOCtl 0x8300212C.
Mitigation and Prevention
Immediate Steps to Take
- Update K7 AntiVirus to the latest version.
- Monitor system logs for any suspicious activities.
- Restrict access to vulnerable systems.
Long-Term Security Practices
- Implement the principle of least privilege.
- Conduct regular security training for users.
- Employ intrusion detection systems.
Patching and Updates
Apply security patches and updates provided by K7 to address the vulnerability.