CVE-2020-5368 : Security Advisory and Response
Learn about CVE-2020-5368, a critical authentication vulnerability in Dell EMC VxRail versions 4.7.410 and 4.7.411. Find out the impact, affected systems, and mitigation steps.
Dell EMC VxRail versions 4.7.410 and 4.7.411 have an improper authentication vulnerability that could be exploited by a remote attacker to access encrypted sensitive information.
Understanding CVE-2020-5368
This CVE involves an authentication vulnerability in Dell EMC VxRail versions 4.7.410 and 4.7.411, potentially allowing unauthorized access to encrypted data.
What is CVE-2020-5368?
CVE-2020-5368 is a security vulnerability in Dell EMC VxRail versions 4.7.410 and 4.7.411 that enables remote unauthenticated attackers to retrieve sensitive information in encrypted form.
The Impact of CVE-2020-5368
The vulnerability has a CVSS base score of 9.8, indicating a critical severity level with high impacts on confidentiality, integrity, and availability of the affected systems.
Technical Details of CVE-2020-5368
This section provides more in-depth technical insights into the CVE.
Vulnerability Description
The vulnerability in Dell EMC VxRail versions 4.7.410 and 4.7.411 is due to improper authentication mechanisms, allowing unauthorized access to encrypted data.
Affected Systems and Versions
- Product: VxRail
- Vendor: Dell
- Versions: 4.7.410, 4.7.411
Exploitation Mechanism
- Attack Complexity: Low
- Attack Vector: Network
- Privileges Required: None
- User Interaction: None
- Scope: Unchanged
- Confidentiality Impact: High
- Integrity Impact: High
- Availability Impact: High
Mitigation and Prevention
Protecting systems from CVE-2020-5368 is crucial to prevent unauthorized access and data breaches.
Immediate Steps to Take
- Apply vendor-supplied patches promptly.
- Monitor for any unauthorized access or unusual activities.
- Implement network segmentation to limit the impact of potential attacks.
Long-Term Security Practices
- Regularly update and patch all software and firmware.
- Conduct security assessments and audits to identify vulnerabilities.
- Educate users on best security practices and awareness.
Patching and Updates
- Dell has released patches to address the vulnerability in VxRail versions 4.7.410 and 4.7.411. Ensure timely installation of these patches to secure the systems.