CVE-2017-7530 : What You Need to Know

A vulnerability was discovered in CloudForms Management Engine (cfme) versions prior to 5.7.3 and 5.8.x prior to 5.8.1. The lack of privilege checks when calling arbitrary methods through VM filtering can be exploited by API users, potentially allowing unauthorized actions such as destroying VMs.

Understanding CVE-2017-7530

This CVE relates to a security issue in Red Hat's CloudForms Management Engine (cfme) versions.

What is CVE-2017-7530?

CVE-2017-7530 is a vulnerability in CloudForms Management Engine that allows attackers to bypass privilege checks and execute unauthorized actions through VM filtering.

The Impact of CVE-2017-7530

The vulnerability has a CVSS base score of 8.8, indicating a high severity level with significant impacts on confidentiality, integrity, and availability of affected systems.

Technical Details of CVE-2017-7530

This section provides more technical insights into the vulnerability.

Vulnerability Description

The vulnerability in CloudForms Management Engine allows attackers to perform actions they are not authorized to, such as destroying VMs, due to the lack of privilege checks.

Affected Systems and Versions

Product: cfme
Vendor: Red Hat
Vulnerable Versions: 5.7.3 and 5.8.1

Exploitation Mechanism

Attackers can exploit this vulnerability by calling arbitrary methods through VM filtering, which can be triggered by API users.

Mitigation and Prevention

Protecting systems from CVE-2017-7530 requires immediate actions and long-term security practices.

Immediate Steps to Take

Apply patches provided by Red Hat for the affected versions.
Monitor and restrict API access to prevent unauthorized actions.

Long-Term Security Practices

Regularly update and patch software to address security vulnerabilities.
Implement least privilege access controls to limit potential attack surfaces.
Conduct security audits and assessments to identify and mitigate similar vulnerabilities.
Educate users on secure API usage and best practices.

Patching and Updates

Red Hat has released patches to address the vulnerability in CloudForms Management Engine. Ensure timely application of these patches to secure the systems.