CVE-2018-6667 : Vulnerability Insights and Analysis
Discover the critical Authentication Bypass vulnerability in McAfee Web Gateway versions 7.8.1.0 through 7.8.1.5, allowing remote attackers to execute malicious code via Java management extensions.
A security flaw known as an Authentication Bypass vulnerability has been discovered in the administrative user interface of McAfee Web Gateway versions 7.8.1.0 through 7.8.1.5. This vulnerability enables remote attackers to execute malicious code using Java management extensions (JMX).
Understanding CVE-2018-6667
This CVE involves an Authentication Bypass vulnerability in McAfee Web Gateway versions 7.8.1.0 through 7.8.1.5.
What is CVE-2018-6667?
The CVE-2018-6667 is an Authentication Bypass vulnerability found in the administrative user interface of McAfee Web Gateway versions 7.8.1.0 through 7.8.1.5. It allows remote attackers to execute malicious code using Java management extensions (JMX).
The Impact of CVE-2018-6667
The impact of this vulnerability is critical with a CVSS base score of 10. It can result in high confidentiality, integrity, and availability impacts, allowing remote attackers to execute arbitrary code.
Technical Details of CVE-2018-6667
This section provides technical details of the CVE-2018-6667 vulnerability.
Vulnerability Description
The vulnerability is an Authentication Bypass issue in the administrative user interface of McAfee Web Gateway versions 7.8.1.0 through 7.8.1.5, enabling remote code execution via Java management extensions (JMX).
Affected Systems and Versions
- Affected Platforms: x86
- Affected Product: McAfee Web Gateway
- Affected Versions:
- Version 7.8.1.0 (custom)
- Versions less than or equal to 7.8.1.5
Exploitation Mechanism
The vulnerability allows remote attackers to exploit the Authentication Bypass flaw in the administrative user interface of the affected McAfee Web Gateway versions using Java management extensions (JMX).
Mitigation and Prevention
To address CVE-2018-6667, follow these mitigation and prevention strategies:
Immediate Steps to Take
- Apply vendor-supplied patches or updates promptly.
- Monitor network traffic for any signs of exploitation.
- Restrict access to the administrative interface of McAfee Web Gateway.
Long-Term Security Practices
- Regularly update and patch all software and systems.
- Conduct security assessments and penetration testing.
- Educate users on safe browsing habits and security best practices.
Patching and Updates
- Ensure McAfee Web Gateway is updated to a non-vulnerable version.
- Regularly check for security advisories and updates from McAfee.