CVE-2019-3741 Explained : Impact and Mitigation
Learn about CVE-2019-3741 affecting Dell EMC Unity and UnityVSA versions prior to 5.0.0.0.5.116. Discover the impact, affected systems, and mitigation steps to secure your environment.
Dell EMC Unity and UnityVSA versions prior to 5.0.0.0.5.116 have a security flaw where passwords are stored in plain text in the Unity Data Collection bundle, potentially allowing unauthorized access to compromised user privileges.
Understanding CVE-2019-3741
Versions of Dell EMC Unity and UnityVSA prior to 5.0.0.0.5.116 are affected by a plain-text password storage vulnerability.
What is CVE-2019-3741?
This CVE identifies a vulnerability in Dell EMC Unity and UnityVSA versions before 5.0.0.0.5.116, where passwords, including those of Unisphere users with admin privileges, are stored in plain text in the Unity Data Collection bundle.
The Impact of CVE-2019-3741
- CVSS Base Score: 7.8 (High)
- Attack Vector: Local
- Confidentiality Impact: High
- Integrity Impact: High
- Availability Impact: High
- Privileges Required: Low
- This vulnerability could allow a local attacker with authenticated access to the bundle to gain unauthorized access using compromised user credentials.
Technical Details of CVE-2019-3741
Vulnerability Description
The vulnerability allows local attackers with authenticated access to the Unity Data Collection bundle to potentially gain unauthorized access using exposed plain-text passwords.
Affected Systems and Versions
- Product: Unity
- Vendor: DELL EMC
- Affected Version: 5.0
- Version Less Than: 5.0.0.0.5.116
Exploitation Mechanism
The vulnerability arises from passwords being stored in plain text in the Unity Data Collection bundle, enabling attackers to misuse compromised user credentials.
Mitigation and Prevention
Immediate Steps to Take
- Upgrade affected systems to version 5.0.0.0.5.116 or later to mitigate the vulnerability.
- Monitor and restrict access to the Unity Data Collection bundle to authorized personnel only.
Long-Term Security Practices
- Implement strong password policies and encourage regular password changes.
- Conduct security training to educate users on the importance of password security.
Patching and Updates
- Regularly apply security patches and updates provided by Dell EMC to address known vulnerabilities.