Learn about CVE-2021-38900 affecting IBM Business Automation Workflow versions 18.0 to 21.0. Check the impact, technical details, and mitigation steps for this vulnerability.
IBM Business Process Manager and IBM Business Automation Workflow versions 18.0 to 21.0 allow a privileged user to access sensitive information due to improper access controls.
Understanding CVE-2021-38900
This CVE affects IBM products including Business Automation Workflow and Cloud Pak for Automation.
What is CVE-2021-38900?
IBM products like Business Process Manager and Business Automation Workflow have improper access controls, enabling a privileged user to obtain highly sensitive information.
The Impact of CVE-2021-38900
The vulnerability has a CVSS Base Score of 4.9, indicating a medium severity impact with high confidentiality impact and high privileges required.
Technical Details of CVE-2021-38900
The vulnerability allows a privileged user to access highly sensitive information due to improper access controls.
Vulnerability Description
Improperly configured access controls in IBM Business Automation Workflow versions 18.0 to 21.0 can lead to unauthorized access to sensitive data.
Affected Systems and Versions
IBM Business Process Manager 8.5, 8.6, and Business Automation Workflow versions 18.0, 19.0, 20.0, and 21.0 are affected by this vulnerability.
Exploitation Mechanism
A privileged user can exploit this vulnerability to gain access to highly sensitive information by circumventing access controls.
Mitigation and Prevention
Users should take immediate steps to secure their systems and follow long-term security practices.
Immediate Steps to Take
Ensure proper access controls are in place and restrict privileged user access to sensitive information.
Long-Term Security Practices
Regularly update and patch IBM products to mitigate vulnerabilities and enhance overall security.
Patching and Updates
IBM has released official fixes for this vulnerability. Users should update their Business Automation Workflow and other affected products to the latest secure versions.