CVE-2020-4919 : Exploit Details and Defense Strategies
Discover the impact of CVE-2020-4919 on IBM Cloud Pak System 2.3. Learn about the vulnerability, affected systems, and mitigation steps to secure your environment.
IBM Cloud Pak System 2.3 has insufficient logout controls that could allow an authenticated privileged user to impersonate another user on the system.
Understanding CVE-2020-4919
IBM Cloud Pak System 2.3 vulnerability with insufficient logout controls.
What is CVE-2020-4919?
- IBM Cloud Pak System 2.3 has a security flaw allowing authenticated users to impersonate others.
The Impact of CVE-2020-4919
- CVSS Score: 4.7 (Medium Severity)
- Attack Vector: Network
- Privileges Required: High
- Exploit Code Maturity: Unproven
- Affected Systems: Cloud Pak System 2.3
Technical Details of CVE-2020-4919
Vulnerability details and affected systems.
Vulnerability Description
- Insufficient logout controls in IBM Cloud Pak System 2.3.
Affected Systems and Versions
- Affected Product: Cloud Pak System
- Vendor: IBM
- Affected Version: 2.3
Exploitation Mechanism
- Authenticated privileged users can exploit the flaw to impersonate others.
Mitigation and Prevention
Steps to mitigate and prevent the vulnerability.
Immediate Steps to Take
- Implement official fixes provided by IBM.
- Monitor user activities for any suspicious behavior.
Long-Term Security Practices
- Regularly update and patch the Cloud Pak System.
- Conduct security training for users to prevent unauthorized access.
Patching and Updates
- Apply official fixes and security patches released by IBM for Cloud Pak System.