CVE-2019-4593 : Security Advisory and Response

IBM QRadar 7.3.0 to 7.3.3 Patch 2 generates an error message containing sensitive information that could be exploited in future attacks.

Understanding CVE-2019-4593

This CVE involves a vulnerability in IBM QRadar versions 7.3.0 to 7.3.3 Patch 2 that exposes sensitive data in error messages, potentially aiding malicious actors in targeting the system.

What is CVE-2019-4593?

IBM QRadar versions 7.3.0 to 7.3.3 Patch 2 have a security flaw that leaks sensitive information in error messages.
Identified by IBM X-ForceID as 167743.

The Impact of CVE-2019-4593

CVSS Base Score: 4.3 (Medium Severity)
Attack Vector: Network
Confidentiality Impact: Low
Exploit Code Maturity: Unproven
Vector String: CVSS:3.0/C:L/AV:N/UI:N/PR:L/AC:L/I:N/A:N/S:U/E:U/RL:O/RC:C

Technical Details of CVE-2019-4593

Vulnerability Description

Error messages in affected IBM QRadar versions expose sensitive data, posing a security risk.

Affected Systems and Versions

Products: QRadar
Vendor: IBM
Vulnerable Versions: 7.3.0, 7.3.3 Patch 1

Exploitation Mechanism

Attack Complexity: Low
Privileges Required: Low
User Interaction: None

Mitigation and Prevention

Immediate Steps to Take

Apply official fixes provided by IBM to address the vulnerability.
Monitor for any unusual activities on the system.

Long-Term Security Practices

Regularly update and patch IBM QRadar to prevent security vulnerabilities.
Educate users on the importance of not sharing sensitive information.

Patching and Updates

Stay informed about security bulletins and updates from IBM to protect against known vulnerabilities.