CVE-2020-1716 Explained : Impact and Mitigation
Discover how CVE-2020-1716 impacts ceph-ansible versions before 6.0.0alpha1. Learn about the hardcoded password flaw, its exploitation, and mitigation steps.
A flaw in ceph-ansible allows attackers to brute-force deployments, gaining admin access to Ceph clusters and dashboard.
Understanding CVE-2020-1716
The vulnerability affects versions before ceph-ansible 6.0.0alpha1.
What is CVE-2020-1716?
This CVE is a flaw in ceph-ansible where hardcoded passwords in the playbook are exploited by authenticated attackers to manipulate Ceph configurations.
The Impact of CVE-2020-1716
The vulnerability enables unauthorized users to gain administrator access, modify configurations, and control Ceph clusters through the dashboard.
Technical Details of CVE-2020-1716
The technical details of this CVE include:
Vulnerability Description
- Hardcoded passwords in ceph-ansible playbook
- Allows brute-forcing Ceph deployments
- Grants unauthorized access and control over Ceph clusters
Affected Systems and Versions
- Affected version: ceph-ansible 6.0.0alpha1 and earlier
Exploitation Mechanism
- Exploiting hardcoded passwords in the playbook
- Using default passwords to access and manipulate Ceph services
Mitigation and Prevention
To address CVE-2020-1716, the following steps are recommended:
Immediate Steps to Take
- Update to ceph-ansible 6.0.0alpha1 or later versions
- Change default passwords and ensure strong authentication
- Monitor and restrict dashboard access
Long-Term Security Practices
- Regularly review and update playbooks and configurations
- Implement role-based access control for Ceph dashboard
- Conduct security audits and penetration testing
Patching and Updates
- Apply patches provided by the vendor
- Stay informed about security updates and advisories