CVE-2020-4345 : What You Need to Know

IBM i 7.2, 7.3, and 7.4 users running complex SQL statements under specific circumstances may allow a local user to obtain sensitive information. This vulnerability has a CVSS base score of 2.9.

Understanding CVE-2020-4345

This CVE affects IBM i versions 7.2, 7.3, and 7.4, potentially leading to unauthorized access to sensitive data.

What is CVE-2020-4345?

CVE-2020-4345 is a vulnerability in IBM i versions 7.2, 7.3, and 7.4 that could permit a local user to access confidential information through complex SQL statements.

The Impact of CVE-2020-4345

The vulnerability could result in unauthorized access to sensitive data by a local user, posing a risk to the confidentiality of information stored on affected systems.

Technical Details of CVE-2020-4345

This section provides more in-depth technical insights into the vulnerability.

Vulnerability Description

IBM i 7.2, 7.3, and 7.4 users running complex SQL statements under specific circumstances may allow a local user to obtain sensitive information that they should not have access to.

Affected Systems and Versions

Affected Versions: 7.2, 7.3, 7.4
Vendor: IBM

Exploitation Mechanism

Attack Complexity: High
Attack Vector: Local
Privileges Required: None
Exploit Code Maturity: Unproven
CVSS Base Score: 2.9 (Low)

Mitigation and Prevention

Protecting systems from CVE-2020-4345 requires immediate actions and long-term security measures.

Immediate Steps to Take

Apply official fixes provided by IBM.
Monitor system logs for any suspicious activities.
Restrict access to sensitive data.

Long-Term Security Practices

Regularly update and patch IBM i systems.
Conduct security training for users to prevent unauthorized data access.

Patching and Updates

Ensure all IBM i systems are updated with the latest security patches.