CVE-2020-5374 : Exploit Details and Defense Strategies

Dell EMC OpenManage Integration for Microsoft System Center (OMIMSSC) for SCCM and SCVMM versions prior to 7.2.1 contain a hard-coded cryptographic key vulnerability that could be exploited by a remote attacker.

Understanding CVE-2020-5374

This CVE involves a vulnerability in Dell's OMIMSSC software that could allow unauthorized access to appliance data for remotely managed devices.

What is CVE-2020-5374?

The CVE-2020-5374 vulnerability is a hard-coded cryptographic key issue in Dell EMC OpenManage Integration for Microsoft System Center (OMIMSSC) versions below 7.2.1.

The Impact of CVE-2020-5374

The vulnerability poses a high severity risk, with a CVSS base score of 8.8. It could lead to unauthorized access to sensitive data on the affected devices.

Technical Details of CVE-2020-5374

This section provides more technical insights into the CVE.

Vulnerability Description

The vulnerability in OMIMSSC versions prior to 7.2.1 stems from a hard-coded cryptographic key, enabling remote unauthenticated attackers to gain access to appliance data.

Affected Systems and Versions

Product: OMIMSSC (OpenManage Integration for Microsoft System Center)
Vendor: Dell
Versions Affected: < 7.2.1 (unspecified version type)

Exploitation Mechanism

Attack Vector: Network
Attack Complexity: Low
Privileges Required: None
User Interaction: Required
Scope: Changed
Confidentiality Impact: High
Integrity Impact: Low
Availability Impact: Low

Mitigation and Prevention

Protecting systems from CVE-2020-5374 requires immediate actions and long-term security measures.

Immediate Steps to Take

Update OMIMSSC to version 7.2.1 or higher to mitigate the vulnerability.
Monitor and restrict network access to the affected systems.
Implement strong authentication mechanisms.

Long-Term Security Practices

Regularly update and patch software to address security flaws.
Conduct security assessments and audits to identify and remediate vulnerabilities.
Educate users on best practices for data security and access control.

Patching and Updates

Dell may release patches or updates to address the CVE. Stay informed through official Dell security advisories and apply patches promptly.