CVE-2019-5537 : Vulnerability Insights and Analysis

A vulnerability has been identified in VMware vCenter Server Appliance that could lead to the disclosure of sensitive information during File-Based Backup and Restore operations.

Understanding CVE-2019-5537

This CVE affects VMware vCenter Server Appliance versions 6.7 before 6.7u3a and 6.5 before 6.5u3d.

What is CVE-2019-5537?

The vulnerability allows for the interception of sensitive data due to a lack of certificate validation during backup and restore operations.
Attackers positioned between the vCenter Server Appliance and a backup target can exploit this flaw.

The Impact of CVE-2019-5537

Disclosure of sensitive information during data transmission over FTPS and HTTPS protocols.

Technical Details of CVE-2019-5537

This section provides more in-depth technical insights into the vulnerability.

Vulnerability Description

Lack of certificate validation during File-Based Backup and Restore operations in VMware vCenter Server Appliance.

Affected Systems and Versions

VMware vCenter Server Appliance versions 6.7 before 6.7u3a and 6.5 before 6.5u3d.

Exploitation Mechanism

Attackers in a man-in-the-middle position can intercept sensitive data during data transmission over FTPS and HTTPS.

Mitigation and Prevention

Protecting systems from CVE-2019-5537 is crucial for maintaining data security.

Immediate Steps to Take

Apply security patches provided by VMware promptly.
Monitor network traffic for any suspicious activities.
Implement encryption for data transmission to prevent interception.

Long-Term Security Practices

Regularly update and patch VMware vCenter Server Appliance to address security vulnerabilities.
Conduct security audits to identify and mitigate potential risks.

Patching and Updates

Stay informed about security advisories from VMware and apply patches as soon as they are released.