CVE-2019-3670 : What You Need to Know
Learn about CVE-2019-3670 affecting McAfee Web Advisor (WA) versions prior to 8.0.34745. Understand the impact, technical details, and mitigation steps for this critical Remote Code Execution vulnerability.
McAfee Web Advisor (WA) versions prior to 8.0.34745 are affected by a Remote Code Execution vulnerability that allows remote attackers to execute arbitrary code through a cross-site scripting attack.
Understanding CVE-2019-3670
This CVE involves a critical vulnerability in McAfee's Web Advisor (WA) that can be exploited by remote unauthenticated attackers.
What is CVE-2019-3670?
The vulnerability in McAfee Web Advisor (WA) versions before 8.0.34745 enables remote unauthenticated attackers to execute arbitrary code through a cross-site scripting attack.
The Impact of CVE-2019-3670
The vulnerability poses a high severity risk with a CVSS base score of 8, affecting confidentiality, integrity, and requiring user interaction for exploitation.
Technical Details of CVE-2019-3670
McAfee Web Advisor (WA) versions prior to 8.0.34745 are susceptible to remote code execution due to a flaw in the web interface.
Vulnerability Description
The vulnerability allows remote unauthenticated attackers to execute arbitrary code via a cross-site scripting attack.
Affected Systems and Versions
- Product: Web Advisor (WA)
- Vendor: McAfee, LLC
- Affected Versions:
- WA Chrome Extension: < 8.0.34745
- WA FireFox Extension: < 8.0.0.34239
Exploitation Mechanism
The vulnerability can be exploited remotely by attackers without the need for privileges, impacting confidentiality, integrity, and requiring user interaction.
Mitigation and Prevention
Immediate Steps to Take:
- Update McAfee Web Advisor (WA) to version 8.0.34745 or later.
- Implement network security measures to prevent unauthorized access.
Long-Term Security Practices:
- Regularly update security software and patches.
- Conduct security assessments and penetration testing.
- Educate users on safe browsing practices.
- Monitor and analyze network traffic for suspicious activities.
- Implement web application firewalls.
- Follow best practices for secure coding.
- Stay informed about the latest security threats and vulnerabilities.
Patching and Updates:
- McAfee has released patches to address the vulnerability. Ensure timely installation of these updates to secure your systems.