CVE-2019-4140 : What You Need to Know

A vulnerability has been discovered in IBM Tivoli Storage Manager Server (IBM Spectrum Protect 7.1 and 8.1) that could potentially enable a user with local access to overwrite current databases by restoring outdated data.

Understanding CVE-2019-4140

This CVE involves a vulnerability in IBM Spectrum Protect that allows a local user to manipulate data, potentially leading to the replacement of existing databases with old data.

What is CVE-2019-4140?

The vulnerability affects IBM Spectrum Protect versions 7.1 and 8.1
It enables a local user to overwrite current databases by restoring outdated data
Assigned IBM X-Force ID: 158336

The Impact of CVE-2019-4140

CVSS Base Score: 6.3 (Medium Severity)
Attack Vector: Local
Confidentiality Impact: High
Integrity Impact: High
Availability Impact: None
Exploit Code Maturity: Unproven
Privileges Required: Low
Remediation Level: Official Fix
Report Confidence: Confirmed

Technical Details of CVE-2019-4140

This section provides more technical insights into the vulnerability.

Vulnerability Description

The vulnerability allows a local user to replace existing databases by restoring old data.

Affected Systems and Versions

Product: Spectrum Protect
Vendor: IBM
Versions Affected: 7.1, 8.1

Exploitation Mechanism

Attack Complexity: High
User Interaction: None
Scope: Unchanged

Mitigation and Prevention

Protecting systems from this vulnerability is crucial for maintaining data integrity and security.

Immediate Steps to Take

Apply official fixes provided by IBM
Restrict local access to critical systems
Monitor database restoration activities

Long-Term Security Practices

Regularly update and patch IBM Spectrum Protect installations
Implement least privilege access controls
Conduct security training for system administrators

Patching and Updates

Ensure all IBM Spectrum Protect installations are updated with the latest patches and fixes
Stay informed about security bulletins and advisories from IBM