CVE-2018-6669 : Exploit Details and Defense Strategies
Learn about CVE-2018-6669, a medium severity vulnerability in McAfee Application Control / Change Control 7.0.1 and earlier versions allowing users to bypass whitelists and execute blacklisted files via an ASP.NET form. Find mitigation steps and preventive measures here.
A security flaw in McAfee Application Control / Change Control 7.0.1 and earlier versions allows users to bypass whitelists and run blacklisted files using an ASP.NET form.
Understanding CVE-2018-6669
A vulnerability in McAfee's Application Control / Change Control versions prior to 7.0.1 enables unauthorized users to execute restricted files through an ASP.NET form.
What is CVE-2018-6669?
This CVE identifies a whitelist bypass vulnerability in McAfee Application Control / Change Control 7.0.1 and earlier versions, permitting remote or local users to circumvent whitelists and execute blacklisted files via an ASP.NET form.
The Impact of CVE-2018-6669
The vulnerability has a CVSS v3.0 base score of 6.3, indicating a medium severity issue with high availability impact. It requires low privileges and no user interaction, affecting confidentiality but not integrity.
Technical Details of CVE-2018-6669
A detailed look at the technical aspects of the vulnerability.
Vulnerability Description
The flaw allows users to bypass whitelists and execute blacklisted files through an ASP.NET form in McAfee Application Control / Change Control 7.0.1 and earlier versions.
Affected Systems and Versions
- Affected Platforms: x86
- Affected Product: McAfee Application and Change Control
- Affected Versions: Up to and including 7.0.1
Exploitation Mechanism
Unauthorized users can exploit the vulnerability by leveraging an ASP.NET form to run restricted files, bypassing the intended whitelisting mechanism.
Mitigation and Prevention
Measures to address and prevent the CVE-2018-6669 vulnerability.
Immediate Steps to Take
- Update to McAfee Application and Change Control (MACC) Application 8.0.0 and MACC ePO extension 8.0.0 or later.
Long-Term Security Practices
- Regularly review and update security configurations.
- Implement least privilege access controls.
- Conduct security awareness training for users.
Patching and Updates
Ensure timely installation of security patches and updates to mitigate the risk of exploitation.