CVE-2020-4649 : Exploit Details and Defense Strategies

IBM Planning Analytics Local 2.0.9.2 and IBM Planning Analytics Workspace 57 have a vulnerability that could expose data to non-privileged users due to session invalidation issues.

Understanding CVE-2020-4649

This CVE involves IBM Planning Analytics Local and Workspace versions that could potentially leak data to unauthorized users.

What is CVE-2020-4649?

CVE-2020-4649 is a vulnerability in IBM Planning Analytics Local 2.0.9.2 and IBM Planning Analytics Workspace 57 that may allow non-privileged users to access sensitive data by exploiting session management weaknesses.

The Impact of CVE-2020-4649

The vulnerability could lead to unauthorized access to data within the affected IBM Planning Analytics solutions, compromising confidentiality.

Technical Details of CVE-2020-4649

This section provides more in-depth technical information about the vulnerability.

Vulnerability Description

The issue arises from the failure to invalidate TM1Web user sessions properly, potentially enabling unauthorized access to sensitive information.

Affected Systems and Versions

IBM Planning Analytics Local 2.0.9.2
IBM Planning Analytics Workspace 57

Exploitation Mechanism

Attack Complexity: Low
Attack Vector: Network
Privileges Required: Low
User Interaction: None
Exploit Code Maturity: Unproven
CVSS Base Score: 4.3 (Medium)

Mitigation and Prevention

Protecting systems from CVE-2020-4649 requires immediate actions and long-term security measures.

Immediate Steps to Take

Apply official fixes provided by IBM to address the vulnerability.
Monitor user sessions and access to detect any unauthorized activities.

Long-Term Security Practices

Regularly review and update session management policies.
Conduct security training for users to enhance awareness of data protection.

Patching and Updates

Stay informed about security bulletins and updates from IBM.
Implement patches promptly to mitigate the risk of data exposure.