CVE-2020-4151 Explained : Impact and Mitigation

IBM QRadar SIEM 7.3.0 through 7.3.3 could allow an authenticated attacker to perform unauthorized actions due to improper input validation.

Understanding CVE-2020-4151

IBM QRadar SIEM versions 7.3.0 through 7.3.3 are affected by a vulnerability that could be exploited by an authenticated attacker.

What is CVE-2020-4151?

This CVE identifies a security flaw in IBM QRadar SIEM versions 7.3.0 through 7.3.3 that enables authenticated attackers to execute unauthorized actions due to inadequate input validation.

The Impact of CVE-2020-4151

The vulnerability poses a medium severity risk with a CVSS base score of 6.5. It could lead to unauthorized actions being performed by authenticated attackers.

Technical Details of CVE-2020-4151

IBM QRadar SIEM 7.3.0 through 7.3.3 vulnerability details.

Vulnerability Description

CVSS Score: 6.5 (Medium Severity)
Attack Vector: Network
Integrity Impact: High
Privileges Required: Low
Exploit Code Maturity: Unproven

Affected Systems and Versions

Product: QRadar SIEM
Vendor: IBM
Versions Affected: 7.3.0, 7.3.3

Exploitation Mechanism

The vulnerability arises from improper input validation, allowing authenticated attackers to execute unauthorized actions.

Mitigation and Prevention

Steps to address and prevent the CVE-2020-4151 vulnerability.

Immediate Steps to Take

Apply the official fix provided by IBM.
Monitor for any unauthorized actions on the affected systems.

Long-Term Security Practices

Regularly update and patch the IBM QRadar SIEM software.
Conduct security assessments to identify and address vulnerabilities proactively.

Patching and Updates

Ensure all systems running QRadar SIEM are updated with the latest patches and security fixes.