CVE-2020-5385 : What You Need to Know
Learn about CVE-2020-5385, a privilege escalation vulnerability in Dell Encryption Enterprise and Dell Endpoint Security Suite versions < 10.8. Understand the impact, affected systems, and mitigation steps.
Dell Encryption versions prior to 10.8 and Dell Endpoint Security Suite versions prior to 2.8 contain a privilege escalation vulnerability due to an incomplete fix for CVE-2020-5358. This vulnerability could allow a local malicious user to elevate privileges on the affected system.
Understanding CVE-2020-5385
This CVE involves a privilege escalation vulnerability in Dell Encryption and Dell Endpoint Security Suite versions.
What is CVE-2020-5385?
CVE-2020-5385 is a vulnerability in Dell Encryption Enterprise and Dell Endpoint Security Suite versions prior to 10.8 and 2.8, respectively. It allows a local user with low privileges to gain elevated privileges on the system through a symbolic link exploit.
The Impact of CVE-2020-5385
The vulnerability has a CVSS base score of 6.7, indicating a medium severity issue. It can lead to high impacts on confidentiality, integrity, and availability of the affected systems.
Technical Details of CVE-2020-5385
This section provides more technical insights into the vulnerability.
Vulnerability Description
The vulnerability arises from an incomplete fix for CVE-2020-5358, enabling a local malicious user to exploit it for privilege escalation.
Affected Systems and Versions
- Product: Dell Encryption Enterprise
- Vendor: Dell
- Versions Affected: < 10.8
Exploitation Mechanism
- Attack Complexity: High
- Attack Vector: Local
- Privileges Required: Low
- User Interaction: Required
- Scope: Unchanged
- Availability Impact: High
- Confidentiality Impact: High
- Integrity Impact: High
Mitigation and Prevention
To address CVE-2020-5385, follow these mitigation strategies:
Immediate Steps to Take
- Update Dell Encryption Enterprise and Dell Endpoint Security Suite to versions 10.8 and 2.8, respectively.
- Monitor system logs for any suspicious activities.
Long-Term Security Practices
- Implement the principle of least privilege to restrict user access.
- Conduct regular security training for employees to raise awareness of potential threats.
Patching and Updates
- Apply security patches and updates promptly to ensure system protection.