CVE-2020-7279 : Exploit Details and Defense Strategies
Learn about CVE-2020-7279, a DLL Search Order Hijacking Vulnerability in McAfee Host Intrusion Prevention System (Host IPS) for Windows. Find out the impact, affected systems, exploitation mechanism, and mitigation steps.
A DLL Search Order Hijacking Vulnerability in the installer component of McAfee Host Intrusion Prevention System (Host IPS) for Windows prior to version 8.0.0 Patch 15 Update allows attackers to execute arbitrary code via a compromised folder.
Understanding CVE-2020-7279
This CVE involves a vulnerability in McAfee Host IPS for Windows that could be exploited by attackers with local access.
What is CVE-2020-7279?
CVE-2020-7279 is a DLL Search Order Hijacking Vulnerability in McAfee Host IPS for Windows before version 8.0.0 Patch 15 Update. It enables attackers to execute arbitrary code by leveraging a compromised folder.
The Impact of CVE-2020-7279
The impact of this vulnerability is rated as MEDIUM severity with a CVSS base score of 4.6. It poses a risk of high integrity impact and low confidentiality impact.
Technical Details of CVE-2020-7279
This section provides more technical insights into the vulnerability.
Vulnerability Description
The vulnerability allows attackers with local access to execute arbitrary code by manipulating the DLL search order in the McAfee Host IPS installer component.
Affected Systems and Versions
- Affected Product: McAfee Host Intrusion Prevention System (Host IPS) for Windows
- Affected Version: 8.0.x (prior to 8.0.0 Patch 15 Update)
Exploitation Mechanism
Attackers can exploit this vulnerability by executing code from a compromised folder, taking advantage of the DLL search order hijacking.
Mitigation and Prevention
Protecting systems from CVE-2020-7279 requires immediate actions and long-term security practices.
Immediate Steps to Take
- Apply the necessary security updates provided by McAfee to patch the vulnerability.
- Restrict access to vulnerable systems to authorized personnel only.
- Monitor for any suspicious activities on the network.
Long-Term Security Practices
- Regularly update and patch all software and applications to prevent similar vulnerabilities.
- Implement the principle of least privilege to limit access rights for users.
- Conduct regular security audits and assessments to identify and mitigate potential risks.
- Educate users on best practices for cybersecurity to enhance overall awareness.
Patching and Updates
Ensure that the McAfee Host IPS for Windows is updated to version 8.0.0 Patch 15 or later to mitigate the DLL Search Order Hijacking Vulnerability.