CVE-2020-5351 Explained : Impact and Mitigation
Learn about CVE-2020-5351 affecting Dell EMC Data Protection Advisor versions 6.4, 6.5, and 18.1. Discover the impact, technical details, and mitigation steps for this high-severity vulnerability.
Dell EMC Data Protection Advisor versions 6.4, 6.5, and 18.1 contain an undocumented account with limited privileges protected by a hard-coded password, allowing remote unauthenticated users to gain read-only access.
Understanding CVE-2020-5351
This CVE involves a vulnerability in Dell EMC Data Protection Advisor versions 6.4, 6.5, and 18.1 that could be exploited by malicious actors.
What is CVE-2020-5351?
This CVE identifies an issue in Dell EMC Data Protection Advisor versions 6.4, 6.5, and 18.1 where an undocumented account with restricted privileges is secured by a hard-coded password, enabling unauthorized access.
The Impact of CVE-2020-5351
The vulnerability poses a high severity risk with a CVSS base score of 7.5, allowing attackers to gain read-only privileges on affected systems.
Technical Details of CVE-2020-5351
This section delves into the technical aspects of the CVE.
Vulnerability Description
The vulnerability involves the presence of an undisclosed account with limited permissions protected by a hard-coded password in Dell EMC Data Protection Advisor versions 6.4, 6.5, and 18.1.
Affected Systems and Versions
- Product: Data Protection Advisor
- Vendor: Dell
- Versions Affected: 6.4, 6.5, 18.1
- Version Type: Custom
Exploitation Mechanism
- Attack Complexity: Low
- Attack Vector: Network
- Confidentiality Impact: High
- Privileges Required: None
- User Interaction: None
- Vector String: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Mitigation and Prevention
Protecting systems from this vulnerability requires immediate actions and long-term security practices.
Immediate Steps to Take
- Change the hard-coded password to a strong, unique one.
- Monitor system logs for any unauthorized access attempts.
- Implement network segmentation to limit exposure.
Long-Term Security Practices
- Regularly update and patch the Data Protection Advisor software.
- Conduct security audits to identify and address vulnerabilities.
- Educate users on secure password practices and access control.
Patching and Updates
Ensure that the affected versions (6.4, 6.5, 18.1) are updated with the latest patches provided by Dell.