CVE-2020-7265 : What You Need to Know
Learn about CVE-2020-7265, a Privilege Escalation vulnerability in McAfee Endpoint Security (ENS) for Mac. Understand the impact, affected systems, exploitation mechanism, and mitigation steps.
A Privilege Escalation vulnerability in McAfee Endpoint Security (ENS) for Mac prior to version 10.6.9 allows local users to delete files they should not have access to by manipulating symbolic links.
Understanding CVE-2020-7265
This CVE involves a vulnerability in McAfee Endpoint Security (ENS) for Mac that enables local users to escalate privileges through symbolic links manipulation.
What is CVE-2020-7265?
The vulnerability in McAfee Endpoint Security (ENS) for Mac before version 10.6.9 permits local users to delete files they would not typically have access to by redirecting McAfee delete actions using symbolic links.
The Impact of CVE-2020-7265
- High Impact: The vulnerability has a CVSS base score of 8.8, with high severity affecting confidentiality, integrity, and availability.
- Attack Vector: Local
- Privileges Required: Low
- Scope: Changed
- User Interaction: None
Technical Details of CVE-2020-7265
This section provides technical insights into the vulnerability.
Vulnerability Description
The vulnerability allows local users to delete unauthorized files by manipulating symbolic links to redirect McAfee delete actions to unintended files.
Affected Systems and Versions
- Product: McAfee Endpoint Security (ENS) for Mac
- Vendor: McAfee, LLC
- Versions Affected: <= 10.6.9
Exploitation Mechanism
The exploitation involves running a malicious script or program on the target machine to carry out the privilege escalation.
Mitigation and Prevention
Protecting systems from CVE-2020-7265 requires immediate actions and long-term security practices.
Immediate Steps to Take
- Update McAfee Endpoint Security (ENS) for Mac to version 10.6.9 or higher.
- Monitor and restrict user permissions to prevent unauthorized file deletions.
Long-Term Security Practices
- Regularly review and update security configurations.
- Educate users on safe computing practices to prevent malicious activities.
Patching and Updates
- Apply security patches and updates promptly to address known vulnerabilities.