CVE-2019-4210 : What You Need to Know
Learn about CVE-2019-4210, a critical security vulnerability in IBM QRadar SIEM 7.3.2 that allows unauthorized users to bypass authentication, potentially leading to data exposure and application configuration modification.
IBM QRadar SIEM 7.3.2 has a critical vulnerability that could allow unauthorized users to bypass authentication, potentially leading to information disclosure or application configuration modification.
Understanding CVE-2019-4210
This CVE involves a security bypass issue in IBM QRadar SIEM 7.3.2, impacting its authentication process.
What is CVE-2019-4210?
The vulnerability in IBM QRadar SIEM 7.3.2 allows users to circumvent the authentication mechanism, potentially exposing specific functionalities that could result in the disclosure of sensitive information or unauthorized modification of the application's configuration. It has been assigned the IBM X-Force ID 158986.
The Impact of CVE-2019-4210
The vulnerability has a CVSS base score of 9.4, indicating a critical severity level. It poses a high risk of confidentiality and integrity impact, with low availability impact. The exploit code maturity is unproven, but the attack complexity is low, making it a significant threat.
Technical Details of CVE-2019-4210
This section provides detailed technical information about the vulnerability.
Vulnerability Description
The vulnerability allows users to bypass authentication in IBM QRadar SIEM 7.3.2, potentially leading to unauthorized access and data exposure.
Affected Systems and Versions
- Product: QRadar SIEM
- Vendor: IBM
- Version: 7.3.2
Exploitation Mechanism
- Attack Vector: Network
- Privileges Required: None
- User Interaction: None
- Scope: Unchanged
- Exploit Code Maturity: Unproven
Mitigation and Prevention
To address CVE-2019-4210, follow these mitigation strategies:
Immediate Steps to Take
- Apply the official fix provided by IBM.
- Monitor for any unauthorized access or unusual activities.
- Restrict network access to vulnerable systems.
Long-Term Security Practices
- Regularly update and patch the QRadar SIEM software.
- Conduct security assessments and penetration testing.
- Educate users on secure authentication practices.
Patching and Updates
- Stay informed about security bulletins and updates from IBM.
- Implement a robust patch management process to promptly apply security fixes.