CVE-2017-2621 Explained : Impact and Mitigation
Discover the impact of CVE-2017-2621, a vulnerability in OpenStack Orchestration service versions 8.0.0, 6.1.0, and 7.0.2. Learn about affected systems, exploitation risks, and mitigation steps.
A vulnerability in the OpenStack Orchestration (heat) service was discovered in versions 8.0.0, 6.1.0, and 7.0.2, allowing unauthorized access to sensitive data.
Understanding CVE-2017-2621
This CVE involves a security flaw in the OpenStack Orchestration service that could be exploited by a malicious user to access sensitive data.
What is CVE-2017-2621?
The vulnerability in OpenStack Orchestration (heat) service versions 8.0.0, 6.1.0, and 7.0.2 allowed unrestricted access to a service log directory, potentially leading to unauthorized data access.
The Impact of CVE-2017-2621
The vulnerability posed a medium severity risk with high confidentiality impact, as it could allow malicious actors to gain unauthorized access to sensitive information.
Technical Details of CVE-2017-2621
The technical aspects of the CVE provide insight into the specific details of the vulnerability.
Vulnerability Description
The flaw in OpenStack Orchestration service versions 8.0.0, 6.1.0, and 7.0.2 enabled access to a service log directory, creating a security risk for sensitive data exposure.
Affected Systems and Versions
- Product: openstack-heat
- Vendor: Red Hat
- Affected Versions: openstack-heat-8.0.0, openstack-heat-6.1.0, openstack-heat-7.0.2
Exploitation Mechanism
The vulnerability allowed a malicious user to exploit the service log directory access to gain unauthorized entry and potentially access sensitive data.
Mitigation and Prevention
Effective measures to mitigate and prevent the exploitation of CVE-2017-2621.
Immediate Steps to Take
- Apply patches provided by Red Hat promptly to address the vulnerability.
- Restrict access to the service log directory to authorized personnel only.
Long-Term Security Practices
- Regularly monitor and audit access to sensitive directories to detect unauthorized activities.
- Implement access controls and user permissions to limit exposure to critical data.
Patching and Updates
- Stay informed about security advisories from Red Hat and apply patches promptly to secure the system.