CVE-2019-4054 : Exploit Details and Defense Strategies
Learn about CVE-2019-4054 affecting IBM QRadar SIEM versions 7.2 and 7.3. Understand the impact, technical details, and mitigation steps for this security vulnerability.
IBM QRadar SIEM versions 7.2 and 7.3 have a vulnerability that allows a local user to access sensitive information, potentially aiding in further system attacks.
Understanding CVE-2019-4054
This CVE involves a security vulnerability in IBM QRadar SIEM versions 7.2 and 7.3, enabling unauthorized access to sensitive data.
What is CVE-2019-4054?
The vulnerability in IBM QRadar SIEM versions 7.2 and 7.3 permits a local user to extract content, leading to the exposure of critical information that could be exploited by malicious actors for subsequent attacks.
The Impact of CVE-2019-4054
The vulnerability poses a medium severity risk with a CVSS base score of 4, allowing attackers to potentially gather sensitive data and use it for further system compromises.
Technical Details of CVE-2019-4054
This section provides more in-depth technical insights into the CVE-2019-4054 vulnerability.
Vulnerability Description
The flaw in IBM QRadar SIEM versions 7.2 and 7.3 enables local users to obtain sensitive information by exporting content, creating a security risk for the system.
Affected Systems and Versions
- Product: QRadar SIEM
- Vendor: IBM
- Affected Versions: 7.2, 7.3
Exploitation Mechanism
- Attack Complexity: Low
- Attack Vector: Local
- Privileges Required: None
- User Interaction: None
- Exploit Code Maturity: Unproven
- CVSS Vector String: CVSS:3.0/S:U/PR:N/AV:L/C:L/A:N/I:N/UI:N/AC:L/RC:C/E:U/RL:O
Mitigation and Prevention
To address and prevent the CVE-2019-4054 vulnerability, follow these security measures:
Immediate Steps to Take
- Apply official fixes provided by IBM for versions 7.2 and 7.3 of QRadar SIEM.
- Monitor and restrict local user access to sensitive information.
Long-Term Security Practices
- Regularly update and patch IBM QRadar SIEM to mitigate known vulnerabilities.
- Implement access controls and user permissions to limit data exposure.
- Conduct security training to educate users on data protection best practices.
Patching and Updates
- Stay informed about security bulletins and updates from IBM for QRadar SIEM.
- Promptly apply patches and security fixes to ensure system integrity and protection.