CVE-2020-4913 : Security Advisory and Response
Learn about CVE-2020-4913, a medium-severity vulnerability in IBM Cloud Pak System 2.3 that could expose credential information to local privileged users. Find mitigation steps and best practices here.
IBM Cloud Pak System 2.3 could reveal credential information in the HTTP response to a local privileged user.
Understanding CVE-2020-4913
IBM Cloud Pak System 2.3 has a vulnerability that could potentially expose credential information to a local privileged user.
What is CVE-2020-4913?
CVE-2020-4913 is a vulnerability in IBM Cloud Pak System 2.3 that may lead to the disclosure of sensitive credential information through the HTTP response to a local privileged user.
The Impact of CVE-2020-4913
The impact of this vulnerability is rated as medium severity with a CVSS base score of 4.4. It has a high impact on confidentiality.
Technical Details of CVE-2020-4913
IBM Cloud Pak System 2.3 vulnerability details.
Vulnerability Description
- CVSS Score: 4.4 (Medium)
- Confidentiality Impact: High
- Attack Vector: Local
- Privileges Required: High
- Exploit Code Maturity: Unproven
Affected Systems and Versions
- Affected Product: Cloud Pak System
- Vendor: IBM
- Affected Version: 2.3
Exploitation Mechanism
The vulnerability could be exploited by a local privileged user to obtain sensitive credential information from the HTTP response.
Mitigation and Prevention
Protecting against CVE-2020-4913.
Immediate Steps to Take
- Apply the official fix provided by IBM.
- Monitor HTTP responses for any unusual credential exposure.
Long-Term Security Practices
- Regularly update and patch the Cloud Pak System to prevent vulnerabilities.
- Implement least privilege access controls to limit exposure of sensitive information.
- Conduct regular security audits and assessments.
Patching and Updates
Ensure that the Cloud Pak System is regularly updated with the latest security patches to mitigate the risk of this vulnerability.