CVE-2020-4486 Explained : Impact and Mitigation

IBM QRadar 7.2.0 through 7.2.9 allows an authenticated user to overwrite or delete arbitrary files post WinCollect installation.

Understanding CVE-2020-4486

IBM QRadar 7.2.0 through 7.2.9 vulnerability impacting WinCollect installations.

What is CVE-2020-4486?

IBM QRadar versions 7.2.0 through 7.2.9 are susceptible to file manipulation by authenticated users.
The flaw could lead to unauthorized file overwriting or deletion.

The Impact of CVE-2020-4486

CVSS Base Score: 8.1 (High)
Attack Vector: Network
Integrity Impact: High
Availability Impact: High
Exploit Code Maturity: Unproven
Privileges Required: Low
User Interaction: None

Technical Details of CVE-2020-4486

Vulnerability specifics and affected systems.

Vulnerability Description

The vulnerability allows authenticated users to manipulate files after WinCollect installation.

Affected Systems and Versions

Affected Product: QRadar WinCollect
Vendor: IBM
Affected Versions: 7.2.0, 7.2.9

Exploitation Mechanism

Attack Complexity: Low
Scope: Unchanged
Remediation Level: Official Fix

Mitigation and Prevention

Protective measures and actions to mitigate the vulnerability.

Immediate Steps to Take

Apply official fixes provided by IBM.
Monitor file activities for suspicious behavior.
Restrict user privileges to minimize potential impact.

Long-Term Security Practices

Regularly update and patch QRadar installations.
Conduct security training for users to prevent unauthorized actions.
Implement file integrity monitoring tools.

Patching and Updates

IBM has released official fixes to address the vulnerability.