CVE-2020-7296 Explained : Impact and Mitigation
Learn about CVE-2020-7296, a Privilege Escalation vulnerability in McAfee Web Gateway (MWG) allowing unauthorized access to configuration files. Find mitigation steps and best security practices.
A Privilege Escalation vulnerability in McAfee Web Gateway (MWG) prior to 9.2.1 allows authenticated users to access protected configuration files.
Understanding CVE-2020-7296
This CVE involves a Privilege Escalation vulnerability in McAfee Web Gateway (MWG) that could potentially lead to unauthorized access to sensitive configuration files.
What is CVE-2020-7296?
The vulnerability allows authenticated users to exploit improper access control in the user interface, granting them access to protected configuration files.
The Impact of CVE-2020-7296
- CVSS Base Score: 5.7 (Medium Severity)
- Confidentiality Impact: High
- Attack Vector: Adjacent Network
- Privileges Required: Low
- The vulnerability does not directly impact system availability but poses a risk to the confidentiality of sensitive information.
Technical Details of CVE-2020-7296
This section delves into the technical aspects of the vulnerability.
Vulnerability Description
The vulnerability in McAfee Web Gateway (MWG) allows authenticated users to escalate privileges and access protected configuration files due to improper access control in the user interface.
Affected Systems and Versions
- Affected Product: McAfee Web Gateway (MWG)
- Vendor: McAfee
- Vulnerable Versions: Prior to 9.2.1
Exploitation Mechanism
The vulnerability can be exploited by authenticated users through the user interface, enabling them to access configuration files that should be protected.
Mitigation and Prevention
Protecting systems from CVE-2020-7296 is crucial to maintaining security.
Immediate Steps to Take
- Update McAfee Web Gateway to version 9.2.1 or later to mitigate the vulnerability.
- Monitor user access to sensitive configuration files for any unauthorized activities.
Long-Term Security Practices
- Implement strict access controls and permissions to limit user privileges.
- Regularly review and update security configurations to address potential vulnerabilities.
Patching and Updates
- Stay informed about security patches and updates from McAfee to address known vulnerabilities and enhance system security.