CVE-2020-5366 Explained : Impact and Mitigation
Discover the impact of CVE-2020-5366, a Path Traversal Vulnerability in Dell EMC iDRAC9 versions before 4.20.20.20. Learn about the exploitation risks and mitigation steps.
Dell EMC iDRAC9 versions prior to 4.20.20.20 contain a Path Traversal Vulnerability that could be exploited by a remote authenticated malicious user. This CVE was published on July 7, 2020, with a CVSS base score of 7.1.
Understanding CVE-2020-5366
This CVE affects Dell's Integrated Dell Remote Access Controller (iDRAC) and poses a high severity risk due to unauthorized file access.
What is CVE-2020-5366?
CVE-2020-5366 is a Path Traversal Vulnerability in Dell EMC iDRAC9 versions before 4.20.20.20. It allows a remote authenticated attacker with low privileges to access arbitrary files by manipulating input parameters.
The Impact of CVE-2020-5366
The vulnerability has a high confidentiality impact, potentially leading to unauthorized access to sensitive information stored on affected systems.
Technical Details of CVE-2020-5366
Dive into the specifics of this vulnerability.
Vulnerability Description
The Path Traversal Vulnerability in Dell iDRAC9 versions prior to 4.20.20.20 enables attackers to read arbitrary files by tampering with input parameters.
Affected Systems and Versions
- Product: Integrated Dell Remote Access Controller (iDRAC)
- Vendor: Dell
- Versions Affected: < 4.20.20.20 (unspecified version type)
Exploitation Mechanism
- Attack Complexity: Low
- Attack Vector: Network
- Privileges Required: Low
- User Interaction: None
- Scope: Unchanged
- Availability Impact: Low
- Confidentiality Impact: High
- Integrity Impact: None
Mitigation and Prevention
Learn how to protect your systems from CVE-2020-5366.
Immediate Steps to Take
- Update iDRAC9 to version 4.20.20.20 or higher to mitigate the vulnerability.
- Monitor and restrict access to sensitive files and directories.
Long-Term Security Practices
- Regularly review and update access controls and permissions.
- Conduct security training to educate users on safe practices to prevent unauthorized access.
Patching and Updates
- Stay informed about security patches and updates released by Dell to address vulnerabilities like CVE-2020-5366.